A guest bartender marathon sees the pourers change every two hours as they compete for tips to be donated to charity. Russian River Resort, Fourth and Mill streets, Guerneville. For details, call 869-0691. Suzanne Murphy leads open mike activities at the North Light Books' large and lovely new space. 550 E. Cotati Ave., near Oliver's Market, Cotati.
Admission is free.
The Ren Brown Collection in Bodega Bay continues its exhibition featuring the printwork of emerging and established Japanese printmakers. Through Jan. 10. 1, Bodega Bay. Admission is free. All ages are admitted.