MUSIC: Alternative Tentacles have been celebrating their 30th Anniversary with an Incest-A-Thon this weekend. Tonight's line-up is Alice Donut, Victims Family, and Burning Image.

7:30 p.m. // Great American Music Hall (859 O'Farrell St) // $20-22

ART: Artists Jeeti Singh, Shelley Monahan, and Daisy Eneix are exhibiting their latest work in Ritual, featuring a variety of intriguing techniques to explore and critique the rituals that make up our daily lives. Femina Potens is also celebrating the Grand Opening of their new boutique at 3 p.m. today.

7:30 to 10 p.m. // Femina Potens Art Gallery (2199 Market St) // free