Sheryl Underwood may have it all under control on CBS’ The Talk — but backstage, she’s wigging out.

The 49-year-old talk show host recently took Celebuzz into the confines of her personal dressing room where she unveiled her “wall of wigs,” a floor-to-ceiling shelf that houses over 250 different hairstyles for the comedienne.

And she has fun with her custom-made creations.

“As you can tell, I have a blonde fixation,” she confessed. “But sometimes I’m a redhead and sometimes I’m a brunette.”

“A lot of woman have come [in my dressing room] that have said, ‘You know, I’m glad you’ve shown me that you have these wigs,’ so they can change their style,” she continued.

What else does Underwood have in her backstage home-away-from-home?

“My boyfriend: Leonardo DiCaprio,” Underwood said as she gestured to a hanging cardboard cutout of the Django Unchained star. “[He] seems to be looking at me like, ‘Hey girl, put your clothes on so we can have dinner at The Polo Lounge.’”

“That’s my fantasy,” she quickly quipped.

Watch our video above to see more personal possessions we uncovered in Underwood’s dressing room — including what she calls her “Michael Jackson wig!”

Those opinionated ladies of The Talk are heating up the Big Easy like only they can do.

The hit CBS daytime talk show and its bevy of personalities are airing live all week from the CBS Super Bowl Park at Jackson Square in New Orleans. In an exclusive set visit to the talk show, host Sharon Osbourne and company revealed their big plans for their series of shows and Mardi Gras.

“Oh I’ve got one of those hats with the straw and it’s got beer cans on it and I’m going to sit there sucking on the beer and watching the game,” said Osbourne.

Neil Patrick Harris and NFL host Dan Marino have already suited up to sit next to the chatty gals. Vanessa Williams will stop by Thursday, while the group Train continues to rock the house as the show’s house band leading up to the CBS Sports coverage of Super Bowl XLVII.

Watch the video above to see how Lady O plans to celebrate the big game in style.

How does a network figure out how many pilots it can green light for next season? Well, first they have firm up their inventory. That’s what’s going down for several TV networks as several renewal announcements are being given out on Tuesday.

CBS is holding on to its entire daytime lineup. In addition to The Young and the Restless, expect another season of The Bold and the Beautiful, the ladies of The Talk and game shows The Price Is Right and Let’s Make a Deal. [TVGuide.com]

CBS’ cable sister network, Showtime, was also making a clean sweep of renewals for its Sunday night lineup. Shameless gets a Season 4; House of Lies moves on to Season 3; and Californication will move on to its seventh season. All three series debuted on Jan. 13 to their biggest audiences ever and are averaging double-digit percentage increases over their previous seasons. [Showtime]

True Blood’s Alan Ball made the right decision when he decided to step down from his post as the showrunner for the hit vampire series in order to focus on his other projects, including Cinemax’s Banshee. The series, which stars Antony Starr as an ex-fugitive passing as a small town sheriff, has been renewed for a second season airing in 2014. The current 10-episode season airs Fridays at 10PM. [Cinemax]

BBC America/BBC One has renewed Ripper, its dark series about the aftermath of the “Jack the Ripper” murders set in 1889. It stars Matthew Macfadyen, Jerome Flynn and Adam Rothenberg. Season 2 will consist of eight episodes to premiere in 2014. [BBC America]

Ratings: The Following is gaining a following. The new FOX thriller starring Kevin Bacon is the only new drama this season to improve its numbers in Week 2. It also ranked No. 1 for Monday evening among the ad-coveted 18-49 audience. Bones, which led in to the new show, also saw an increase in its audience with 9.2 million viewers tuning in. NBC came in at No. 2 for the evening with The Biggest Loser and its new drama, Deception. [TVGuide.com]

Warner Bros. TV and The CW are excited to announce that last week’s episode of The Vampire Diaries took the top spot for social media activity. According to the announcement, “The Vampire Diaries fans threw a #TVDparty throughout social media last week, generating nearly 865,000 social interactions across Twitter, Facebook, GetGlue and Viggle according to Trendrr.TV, taking a bite out of former list topper American Idol and besting iconic hits such as The Simpsons, Family Guy and Glee.” [Warner Bros. TV]

Kelly Osbourne is heading down the aisle — and no one is as thrilled for the bride-to-be than her own mother, Sharon.

“As long as Kelly’s happy, I’m happy,” the CBS’ The Talk co-host told Celebuzz during an exclusive interview Wednesday. “That’s it. That’s the way it goes.”

Though 60-year-old Hollywood mom kept mum about the couple’s engagement, which reportedly happened over the holidays, Sharon is nonetheless happy that her daughter is set to wed vegan chef Matthew Mosshart.

“I do happen to adore her boyfriend,” she gushed about her future son-in-law.

Kelly, 28, and her beau, 29, first went public with their relationship in December 2011, when the couple were spotted engaging in some serious PDA in New York.

Since dating Mosshart, the E!’s Fashion Police co-host has given him plenty of credit for helping her maintain a healthy lifestyle.

“I love Matthew and we love to work out together — we motivate one another,” she told The Daily Mail last December.

“I go on the treadmill every day for half an hour and do two hours of exercise if I have a special event.”

Kelly has been once engaged to model Luke Worrall in 2009, but split in July 2010 after he had an affair with model Elle Schneider.

Keeping Up With the Kardashians matriarch Kris Jenner returns to CBS’ The Talk on Tuesday. And the co-hosts wanted all the dish on her famous family.

Of the many topics Jenner tackles, one was Khloe Kardashian’s decision to put her and husband Lamar Odom’s E! show, Khloe & Lamar, on hiatus before shooting a third season.

What did Kris say about the decision?

“I thought it was amazing and remarkable that she has the personality that she knew herself well enough to know that it’s time to take a little bit of a hiatus,” Jenner says. “The show’s not gone. They needed to take a break, so Lamar can focus on basketball.”

At the time of Khloe’s decision, the couple had gone through several months of upheaval in Lamar’s basketball career. In December of last year, Lamar was traded by the Los Angeles Lakers to the Dallas Mavericks. That included a move for him and Khloe to Texas, which played out on the second season of their show.

Then in April, Odom and Mavericks management announced that he would be leaving the team. The couple is now back in Los Angeles and Odom has signed on to the L.A. Clippers.

“Lamar just craved basketball and he’s really an incredible athlete,” Jenner, 56, says of her son-in-law. “And he needed to get back to what he was doing and get his game back on track and really work out and do it right.”

Watch the video above as Jenner explains the decision. And watch the full interview on Tuesday’s The Talk on CBS.

Jack Osbourne opened up about his recent multiple sclerosis diagnosis during a visit to CBS’ The Talk on Wednesday — and declared that the disease is “not a death sentence.”

Sitting alongside his mother, host Sharon Osbourne, and his fiancee Lisa Stelly, the 26-year-old filmmaker said unpredictability is the hardest aspect of the the autoimmune disorder, which affects the brain and spinal cord.

“The toughest thing I’m learning with this disease is that one minute you can be fine and the next, I went blind in my right eye. It is a completely unpredictable disease,” said Osbourne, who nonetheless said he’s “doing fine.”

Watch the video above to see the candid interview — and learn how his fiancee and mother are coping with the diagnosis.

Osbourne was first diagnosed with MS  after losing most of his vision in one eye.  An MRI revealed the dire news, but his superstar mother says she’s confident her son will overcome his new obstacles.

Jack Osbourne and Fiancée Lisa Stelly go for a stroll

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Stelly, meanwhile, also remained positive about Osbourne’s diagnosis.

“I’m doing really well. I think Jack and I are doing better than everyone else,” she told The Talk hosts. Stelly and Osbourne welcome a daughter, Pearl, in April.

“We’re trying to stay positive,” she continued. “We don’t have time to be sad because we have diapers to change and a little girl to smile at. We’re having a lot of fun, and he’s going to be okay.”