Strut, 470 Castro, 1st & 3rd Floor. The oldest public open drawing group in the world celebrates 30 years of drawing the male nude in San Francisco with an exhibit of drawings by current and past participants in the weekly drawing group founded by photographer/artist Mark Chester. markichester.com

San Francisco Museum of Modern Art, 151 Third Street. Presenting for the first time side by side the art of two of the 20th Century’s most extraordinary painters. sfmoma.org

Daily through May 25 @ San Francisco City Hall, 1 Dr. Carlton B. Goodlett Place. SF Arts Commission’s exhibition of work by legendary 60s rock n roll photographer Jim Marshall and a new Market Street Poster Series featuring contemporary perspectives on the Summer of Love. sfgov.org

@ Strut, 2nd Floor, 470 Castro. A segment of the city-wide LitQuake Festival will be held at Strut with a team of contributors from the Foglifter Queer Literacy Journal presenting a celebration featuring performances of works from a new anthology. 7:30pm-9pm. strutsf.org

@ San Fransisco City Hall, 1 Dr. Carlton Goodlett Place, Rm 284. Supervisor Rafael Mandelman welcomes artist Jun Yang whose art is currently on display. 4-5pm. mandelmanstaff@sfgov.org

San Francisco Botanical Garden, 1199 9th Avenue. An exhibit of nature illustrations by Rachel Diaz-Bastin open through April 30. Sfbotanicalgarden.org

@ Omi Gallery, 2323 Broadway, Oakland. A group exhibition demonstrating solidarity among artists who identify with being a Nasty Woman. nastywomenoakland.com

@ UCSF Alliance Health Project, 1930 Market Street. Film screening, discussion and light refreshments, co-sponsored by the UCSF Alliance Health Project and the Center of Excellence for Transgender Health. tinyurl.com/hzkglul

@ Roxie Theater, 3117 16th Street. Expected guests include actress Natalie Krill and screenwriter Stephanie Fabrizi for this bold, sexy drama shot by an all female crew. roxie.com

@ Bay View Boat Club, 489 Terry A. Francois Blvd. Stephanie with Robin Roth and the band at a private club (so tell the receptionist you’re with “Stephanie Teel Band”). 4:30 pm – 7:30 pm. stephaineteel.com

@ The Café, 2369 Market Street. A mixer for a good cause supporting Equality Federation, the hosting organization with Mark Daniel Snyder. giveoutday.org

@ The Café, 2369 Market Street. A mixer for a good cause supporting Equality Federation, the hosting organization, with Mark Daniel Snyder.  giveoutday.org

@Tenderloin Museum, 398 Eddy Street. Lidia Yuknavitch reads from and signs her new novel, a tale of destruction and love in a world ravaged by war, violence and greed. tenderloinmnuseum.org

@ The Stud, 399 9th Street. A new art show by Blake Cedric with DJs Vin Sol and Taco Tuesday hosted by Miss Jay. thestudsf.com

@ The Stud, 399 9th Street. A new art show by Blake Cedric with DJs Vin Sol and Taco Tuesday hosted by Miss Jay. 8 pm. thestudsf.com

@ El Rio, 3158 Mission Street. April’s show features Latina queer comic Mimi Gonzalex, New York’s Bill Santiago and the Bay Area’s Nathan Habib, Valerie Vernale and Lisa Geduldig. Repeats monthly at 8 pm. april20elrio.brownpapertickets.com

@ Q Bar, 456 Castro Street. Every third Thursday queens and queer performers gather to connect, collaborate and support community. qbarsf.com