Entourage maybe, OC, 13Hill and Smallville suck imo, but Entourage is pretty okay.
On a personal note; yes, The Wire is fucking awesome, all five seasons, never thought I would say that about any show. Firefly, yes, awesome.
I'm a serie junkie, other personal favorites: Rome, Spartacus, The Lost Room, Jekyll, Game of Thrones (currently airing), Battlestar Galactica, Breaking Bad, Californication (first 2 seasons), Deadwood (first season), Dexter (first 2 seasons), Misfits, The 4400, The Sopranos, Weeds (first 2-3 seasons).