I've heard the WWE also has a strict dress code that their wrestlers have to adhere to at all times. The only wrestlers that are exempt? CM Punk and the Undertaker. CM Punk had it written into his last contract and I'm sure the Undertaker did too.
11/30 -- Devin Townsend
12/06 -- Distant Worlds: the Music of Final Fantasy
12/27 -- Unearth
03/07 -- Video Games Live