MUSIC/FILM: SF IndieFest kicks off tonight with a Spinal Tap Tribute and Opening Night Party, featuring Live Evil performing as Spinal Tap, along with Motley Crue tribute band, Wildside, and hard rock hits cover band, Godz of Rock. (8 p.m., Sub-Mission, 2183 Mission Street)

FILM/VIDEO: Dirty Looks, a touring New York queer experimental film and video series, presents Female Trouble, a screening and discussion of contemporary queer "genderfuck" film and video with local artist and curator, Margaret Tedesco, featuring clips that span five decades of challenging gender roles. (7 p.m., California College of the Arts, 1111 Eighth Street)

MUSIC: Noise Pop kicks off its 20th festival with Pop-Up Get Down presented by SF Weekly and All Shook Down, featuring DJs and live music from local artists. The writers of SF Weekly's music section will also be on hand for some beer-fueled chatting. (6 p.m., Noise Pop-Up Shop, 34 Page Street)