This list complements something I posted earlier today and is inspired by Kevin Kelly’s excellent article titled “1000 True Fans”.
1) Dave Eggers

Dave Eggers stuff on Amazon and his quick biography on McSweeney’s Internet Tendency.
2) TV on the Radio

TV on the Radio stuff on Amazon, their website and their MySpace.
3) Spike Jonze

Spike Jonze stuff on Amazon and his IMDB page.
Update: Spike Jonze’s moustache provided by the fine folks at Moustache Me.

