By People Staff
Updated July 28, 2011 06:00 AM
Advertisement
Credit: Michael Buckner/Getty

Jeremy Piven toasted his 46th birthday – and the premiere of Entourage – at CÎroc Cabana Club in the Hamptons. The actor flew in via helicopter, toasting with his own entourage during a sunset cocktail reception that included dinner from Carlyle Off the Green and tunes by DJ Jesse Marco – plus a performance by fire dancers.