Kate Hudson Photo by: Humberto Carreno / startraks
Kate Hudson Arrives On Broadway | Kate Hudson
• Kate Hudson, appearing on Broadway – in the audience. The actress checked out the hit musical Jersey Boys at the August Wilson Theatre. Later, Hudson headed downtown to the Gramercy Park Hotel where she scoped out a late-night set by rockers Velvet Revolver (she sat on the back of a banquette) and later made her way to the nightspot the Pink Elephant, where she danced up a storm, according to an onlooker.

• Also making the Velvet Revolver show: rapper Eve, who talked to us about her recent trip to New York club Butter with Jessica Simpson. Her report? "I sat at her table, actually. She was happy, in a good mood ... out to party, to have a good time," the rapper told us. "She looks great."

• Lindsay Lohan, showing off her moves at Hollywood nightclub Les Deux. The actress, in a black, backless halter top and dark jeans, kept company with about seven male friends – and spent her time dancing to the music and jumping up and down. Also making the scene: Lauren Conrad, who, in contrast, enjoyed a girls' night out.

Cipriani Photo by: Theo Wargo / wireimage
Caught in the Act!| Kate Hudson
• Former Saved by the Bell star Elizabeth Berkley, feeling arty at the 6th Annual ARTrageous auction at Cipriani in midtown Manhattan. The actress's date for the night: Her painter husband, Greg Lauren (nephew of designer Ralph), who donated one of his pieces – a painting of a woman wearing 3-D cloth skirt – to the cause.

• Paris Hilton, keeping things very mellow – while focusing on text messaging – at Hollywood hot spot Teddy's. The heiress smiled and appeared content out with her friends, but there was no dancing or drinking. Instead, she sat with sister Nicky Hilton, who was joined by boyfriend David Katzenberg. Also making the Teddy's scene: Scott Speedman, who danced to every song and stayed with his friends until last call.

• By JEFFREY SLONIM

Thursday's Caught in the Act >