Tonight: Bottle Sprints | Bleader

Tonight at 6 PM at the Empty Bottle (1035 N. Western), the folks behind the bicycle pin-up calendar Thought You Knew host bike sprints—indoor races on stationary bikes—at a launch party for Thought You Knew Better, a calendar featuring male models. The $5 cover gets you $5 off the price of the calendar (which is ordinarily $20), and all proceeds go to the Chicago Women's Health Center. The music is by local bands WW10K and Power of Time. More info here.