We all have friends growing up. Sometimes they become classic rock stars. That was the case for these three pairs of pals.

This time, the band went outside their circle to replace Alexander. As Claypool recalls, laughing, “Well, [Alexander quitting] kind of came from out of the blue, so we weren’t prepared for any ...

Billy Strings and Maynard James Keenan both got in on Primus' portions of Wednesday night's 'Sessanta' stop in Michigan.

Photo: Andrew Scott Blackstein , Stevo Rood John Hoffman might have filled Primus’ open seat, but the band still has space ...

Among the many big shed tours that take place in any given year, perhaps the most fascinating in recent memory is Sessanta.

The Tool frontman returned to his Ohio roots with A Perfect Circle, Puscifer and Primus for a three-hour marathon concert ...

The innovative concert features Primus, A Perfect Circle and Puscifer performing simultaneously on stage with rotating sets ...

But to think that for a second we believed Les Claypool − pictured right and later self-identified as "Steve" for some reason − as he filled in fans on some news they must have missed.

Frontman with Primus and a whole string of side projects including Sausage and Oysterhead, Les Claypool is best known for his ...

with the groups shifting members as the night goes on (so you might get Keenan singing with singer-bassist Les Claypool when Primus plays, and Claypool playing bass with APC). The concert begins ...