Entourage is a half-hour comedy on HBO. It's about a young,"hot" actor and his childhood friends. There's his older washed up actor brother, his best friend/manager, and another friend who doesn't really do anything. They're from Queens, but now all live together in a big ass house in LA. There's also his agent (Jeremy Piven from PCU) who is a badass.
I had never watched this show until a few weeks ago when I watched them all on HBO On Demand while housesitting for a friend. I haven't seen any of the new season, but plan to whenever I'm somewhere with HBO.