And here we had envisioned Sunday Streets as some quaint throwback to yesteryear, with city residents spinning parasols and sipping Mint Juleps while strolling leisurely across the (imaginary) lawn, Gatsby-style. Instead, residents will have their lazy asses handed to them with cardio Latin dance, soccer drills, and breakdancing; hula hooping, aerobic boot camp, and a reenactment of Michael Jackson's Thriller dance. And more. Schedule of activities here. BART, Muni, and mappage here. Warm it up, SF.