_Photo by Benjy Eisen_

Bob Weir and Bill Kreutzmann played a brief surprise set with Reed Mathis and Steve Kimock at the Sweetwater Music Hall in Mill Valley, CA last night. The unannounced performance took place after Kreutzmann’s book signing/conversation at the same venue, and featured a take on “The Other One Jam” that segued into “Cassidy.” The short gig marked Weir’s second collaboration at Sweetwater in two days, as he also sat in with Lukas Nelson for a series of tunes on Tuesday night.

Bill Kreutzmann will close out his book tour this Sunday, May 31 when he brings the conversation home to The Chapel in San Francisco. Much like previous events on the outing, the drummer will be joined by author Benjy Eisen, who co-wrote his new memoir Deal: My Three Decades of Drumming, Dreams, and Drugs with The Grateful Dead.