Official Band sites for news, forum, tickets and merch:

www.pearljam.com or www.tenclub.net

Pearl Jam Message Pit (official forum)

Unofficial Band members fan sites:

Eddie Vedder Currents Will Shift & Haven BBS

Mike McCready Given To Wail

Stone Gossard The Stoney G Fanclub

Jeff Ament Three Fish

Matt Cameron The Wellwater Conspiracy

For other resources including news, lyrics, MP3s, and concert information:

Currents Will Shift

The Sky I Scrape

Fivehorizons

Lukin

PearlJamPics

For more Pearl Jam sites also check out the brilliant PearlJam Start4All site.