Sing Happy Birthday to the Kings: Did you know that Elvis Presley and David Bowie share a birthday? They do! Celebrate with live performances, a costume contest, birthday cake and drink specials in honor of two iconic rock legends. Head to Edinburgh Castle Pub on Saturday from 9am to 2am PT. Entry costs $5.
Win big Bingo bucks: Tomorrow night is the first Wednesday of the month, which means that it's time for Dirty Bingo at Virgil's Sea Room. Hosted by Brown Meshugana, Bingo is free from 7pm to 10pm PT with the purchase of any beverage (alcoholic or otherwise).
Get to know the Tenderloin in the dark: Presented by the Tenderloin Museum, Night Moves is a bi-monthly adults-only tour of this historic neighborhood. The $15 tour explores old gambling dens, brothels, speakeasies, LGBT clubs, and other hot spots that once made the 'Loin the vice capital of San Francisco. Meet Wednesday night at the museum for a reception by 6pm PT before the 6:30pm PT tour.