Thanks to Estrella89San, we have this article in the Las Vegas Sun which mentions Tom among the stars that were spotted at the Haze club in Las Vegas. According to the article:
Hip-hop star Timbaland hosted at Haze in CityCenter’s Aria. He arrived with an entourage that included his wife Monique and rap star friends Lil’ Kim, Hayes and Petey Pablo. Timbaland jumped onstage and performed several songs, including “The Way I Are.” He also performed with Lil’ Kim, Hayes and Petey, and the foursome had the nightclub singing along to their hits. Also spotted at Haze was actor Tom Felton, best known as Draco Malfoy in the Harry Potter movies, plus couple Rick Fox, actor and former L.A. Lakers star, and actress Eliza Dushku.