Les Claypool led Primus and their new drummer through an epic Phoenix setlist including "Pure Imagination" and the tour debut of "John the Fisherman." ...

Primus pulled in an eclectic list of surprise guests for its show last night (Aug. 6) at Los Angeles' Greek Theatre.

Ty Segall did vocals on a cover of Black Sabbath’s ”N.I.B.,” which Primus performed with Puddles Pity Party last month.