Bob Weir jumped on stage at Sweetwater Music Hall in Mill Valley, Calif. on Thursday, May 9, for a quick sit-in to pay tribute to Jeanie Patterson, the venue’s former owner who died in February.

“Jeanie was an angel for Mill Valley and Marin in just about every way,” Weir said at the time of her passing. “The magic that she brought here will be with us for a long time.”

Watch a clip of Weir performing “Turn On Your Love Light” below:

Video via Bob Weir on FB, shot by Paul Winston