BIKE: It's that time of week for another quirky themed-bike ride! Get out your best tweeds and your finest set of wheels for the Thursday Tweed Ride II. There will be games, contests, and "the sharpest dressed company a cyclist could ask for." The route will entail a ride around the city following the Embarcadero towards the Fisherman’s Wharf and then winding back to Tosca Cafe, with a secret location halftime performance by Corpus Callosum.

6:30 p.m. // Thursday Tweed Ride II (meet at Union Square) // free

MUSIC: 93-year-old Irving Fields makes his San Francisco debut at the Contemporary Jewish Museum's Jews on Vinyl Revue with his live, "cocktail-hour Latin Jewish mash-up" tonight. Korean singer Johnny Yune will also play favorites off of his 1975 release, Ose Shalom. DJ Sabbo, an award-winning song writer/producer and member of the Israeli DJ crew Soulico, will spin tunes. Advance tickets to the show are sold out, but a limited number will be available at the door starting at 7 p.m.

7 p.m. // Contemporary Jewish Museum (736 Mission St) // $8-12

ART: Former New York Times writer and picture editor Philip Gefter connects the dots of contemporary photography's transformation into what it is today, starting with Robert Frank's seminal work in the 1950s, in his book Photography After Frank. Gefter will give a lecture and book signing.

7 p.m. // SF Camerawork (657 Mission St) // free