Opera

David Judaken's swanky Hollywood nightclub is as elegantly appointed as its velvet rope is tough. When it's not hosting X-games parties with Travis Barker or turning you away at the door, Opera is serving up signature drinks like The Fat Lady Sings and The Phantom to a celeb-heavy crowd. Opera is actually one half of two side-by-side nightspots (the rock n' roll side is club Crimson), though the two areas can be combined into one giant space for private parties for 700 of your closest friends.