Lindsay Lohan Photo by: Denise Truscello
Lindsay's Vegas Bash | Lindsay Lohan
Lindsay Lohan isn't about to let her age stop her from having a good time. During a recent visit to Las Vegas to check out a Madonna concert, the 19-year-old actress was too young to go bar-hopping afterward – so she had the party come to her. Lohan hosted a post-show bash for more than 30 people – including some of Her Madgesty's back-up dancers and record exec Guy Oseary – at the Palms Casino Resort's Hardwood Suite (which goes for $25,000 a night). Guests shot pool and played basketball in the 10,000-sq.-ft. party room, which features a b-ball court with a scoreboard.

And Lohan made the most of her trip to Sin City. She also dined with pals at the N9ne steakhouse (on the menu: spring rolls, lobster bisque and a two-pound lobster) and got an in-room massage at the Palms.

Pink: The Boss Woman

Four months after tying the knot, motocross star Carey Hart and wife Pink are still in their honeymoon phase. "I'm good about getting my wife flowers constantly," says Hart. And even though he's the boss at his Las Vegas tattoo shop Hart & Huntington (the second season of the A&E reality show about the shop, Inked, premiered recently), he has no illusions about who rules the roost in his domestic life. "She's the boss at home – without a doubt."

Caught in the Act

Lindsay's Vegas Bash| Lindsay Lohan, Pink, Scarlett Johansson
• Scarlett Johannson, signing an autograph for a fan in Hoboken, N.J. The actress was filming The Nanny Diaries in nearby Pier A park.

• Jude Law, hanging out at the Tropicana Bar at the Hollywood Roosevelt Hotel. Also making the scene on the same night: Michelle Rodriguez, Paris Hilton, David Spade, Eve, Elliott Yamin and Adam Levine.

• Liv Tyler, being pampered at Think Pink nail salon in New York City's West Village. The actress – wearing rolled up jeans and a loose-fitting blouse – chatted and texted on her cell as she was getting a manicure and spa pedicure at the same time. Afterwards, she said it was the best manicure she'd ever had.

• By KATHY EHRICH-DOWD, LISA INGRASSIA, MARISA LAUDADIO, CARYN MIDLER and BRENDA RODRIGUEZ