It's bits-and-pieces of '90s cult alterna-band week in San Francisco, with members of both Ween and Primus (Gene Ween and Les Claypool respectively) gracing the stages of Great American Music Hall and the Warfield. Meanwhile Steve Albini's noise-rock band Shellac will be making a two night stand at the Great American Music Hall and indie rock powerhouse Grizzly Bear, freah from the release of their latest album Veckatimest, will begin their two night gig at the Fillmore on Sunday.

If that's not enough, PJ Harvey, Femi Kuti, and the Crystal Method round out a busy week for Bay Area concert-goers.

Highlights after the jump.