RadioStar/Submergency: Part of the B.O.O.M. series. Wed., Jan. 26, 8 p.m. $15. Off-Market Theater, 965 Mission (at Fifth St.), 336-0513.
Secret Improv Society: Underground improvisational theater. Saturdays, 10 p.m. $15. Shelton Theater, 533 Sutter (at Powell), 882-9100.
Shopping! The Musical: Songs and sketches about shopping. Fridays, Saturdays, 8 p.m. $23-$29. www.shoppingthemusical.com. Shelton Theater, 533 Sutter (at Powell), 882-9100.
Sklarbro Country Podcast with the Sklar Brothers: Guests include Michael Ian Black and Chris Cox; part of SF Sketchfest. Sun., Jan. 30, 2 p.m. $20. Cobb's Comedy Club, 915 Columbus (at Mason), 928-4320.
Spalding Gray: Stories Left to Tell: The Custom Made Theatre Company presents a new play. Thursdays-Saturdays, 8 p.m. Continues through Feb. 19. $20-$25. The Next Stage, 1620 Gough (at Bush), 333-6389.
Tig Has Friends with Tig Notaro: Part of SF Sketchfest; with Chris Hardwick, Rich Fulcher, Steve Agee, the Sklar Brothers, and Kyle Dunnigan. Fri., Jan. 28, 8 p.m. $25. Cobb's Comedy Club, 915 Columbus (at Mason), 928-4320.
Tony 'n' Tina's Wedding: Saturdays, 7 p.m.; Fridays, 7 p.m. $88.50-$115.50. www.tonyandtinasanfrancisco.com. Swiss Louis Restaurant at Pier 39, 2 Beach (at Embarcadero), 421-2913.
Upper Cut Improv Showcase: Improv and sketch comedy. Fridays, 7 p.m. $5. San Francisco Comedy College, 414 Mason (at Geary), 921-2051.