Call it lowbrow art, call it pop, or call it retro-cool: some of the Straight’s fave purveyors of said forms are joining forces in a two-day pop-up sale and exhibit this weekend. Sean Sikorski, Hobo Divine, and occasional Straight illustrators Mark Pilon and Luc Latulippe (whose Beefcake is shown here) are offering up not just paintings and limited-edition prints, but an eclectic mix of T-shirts, vinyl records, and even whisky toothpaste. DJ Chadd Andre will be spinning tunes, too, when things kick off Friday (June 23) from 6 to 10 p.m. and Saturday (June 24) from noon to 9 p.m. at 434 Columbia Street in Chinatown.