Spotted! April 23, 2008

At Maria Sharapova's 21st birthday hosted by Tag Heuer at Tenjune, Gossip Girl's newest member Michelle Trachtenberg caught up with old friend Dave Annable who is on a short hiatus from Brothers & Sisters to film Julie & Julia.

Elsewhere in NYC, Jason Lewis attended the launch event of Dita Von Teese's new liquer The Cointreau Teese. After OK! chatted with the hostess of the evening, she exclaimed, "Catch me if you can!"

Richie Sambora flying from Nashville to LA to see his daughter, but the guitarist has to return to Nashville for a show tomorrow. 

Seen a celeb, email spotted@ok-magazine.com