Whereabouts: Madonna & Lily Allen Dine, Mandy & Fiance Shop

One generation’s bad girl met another on Monday night when Madonna was seated next to Lily Allen in the same cozy corner of the Sunset Tower Hotel’s restaurant.

The ever-popular Tower Bar saw Madonna dining with two girlfriends while Lily was on a date, an on-looker tells Celebuzz.

“They weren’t over affectionate, but there was a vibe,” the source says of Allen and her dark-haired mystery man.

As for the exchange between the Queen of Pop and controversial Allen?

“They said hello.”

We bet. Elsewhere…

  • Betrothed Mandy Moore spent her Valentine’s Day with rocker/fiance Ryan Adams, vintage shopping in Los Angeles. The two hit up boutique What Comes Around Goes Around, where they coasted the aisles whispering to each other. “It was really cute,” a source says. Mandy scored a black silk Adolfo top and four 70s-era miniskirts in pink, red and two black.
  • Embracing her 59-year-old body, Ivana Trump celebrated late into the night at New York City’s 1OAK bash for high-brow lingerie collection La Perla. Recently snapped in a skintight floral bathing suit, Trump twirled regardless around the floor alongside Amanda Bynes.