Celebrity Twitter Chatter: Jennifer Lopez, Katherine Heigl, Wanda Sykes and More

Lopez's Killer Abs
Jennifer Lopez flaunts her bod in concert.
We’ve rounded up some of the best and most insightful celebrity tweets from the past 24 hours.

Jennifer Lopez is back on set, Katherine Heigl talks about her butt, Wanda Sykes on guns, plus more fascinating celeb twitter posts and words of wisdom below.