Comstock Saloon, 155 Columbus Ave, San Francisco, 8 to 11pm, $0.
Pier 23, Sunday Blues Jam, The Embarcadero, SF, 4 to 7pm, $0.
Lakeside Lounge, 338 E 18th St, Oakland.
Sailing Goat, Pt San Pablo Harbor, 1900 Stenmark Drive, Richmond, Sat and Sun, usually 4 to 7pm, $0. Outdoor stage in large, covered patio with crushed gravel, great Bay view, full dinner menu. Other times: Fri to Sun, winter 1 to 4pm, fall 4 to 7pm, and summer 5 to 8pm. Big Art at San Pablo Harbor.