Wellwater Conspiracy is a band featuring Matt Cameron and John McBain. The group released their debut, Declaration Of Conformity (1997) to general critical acclaim. The band often performs with other musicians, many of whom are friends of theirs. Notable appearances include keyboardist Glenn Slater of folk rock group The Walkabouts, Kim Thayil and Ben Shepherd of Soundgarden, Eddie Vedder of Pearl Jam and Josh Homme of Queens of the Stone Age and Kyuss. Shortly after the release of their debut album, Cameron was chosen to replace Jack Irons as drummer for grunge group Pearl Jam. However, Cameron and McBain intend to keep the band going as a permanent side project, and a further three Wellwater Conspiracy albums have been produced since Matt joined Pearl Jam in 1998. Discography · Declaration Of Conformity (1997, Third Gear) · Brotherhood of Electric: Operational Directives (1999,