Tucson muralist Joe Pagac hosts an underwear party starting at 9 p.m., Saturday, Aug. 3; $5. Outerwear is optional, and a clothing check is available. Special features include a pillow-fight photo booth, a human terrarium, a live performance by Treasure Mammal and dance music provided by eight DJs, in the club and on the patio. Search Facebook for "Underwear Party" for more information.