After sneering her way into the shitty-sister hall of fame in Ferris Bueller’s Day Off, Jennifer Grey took center stage in 1987’s Dirty Dancing, an old-fashioned dance drama that sent numerous hits up the pop charts, made Patrick Swayze an A-list heartthrob, and revealed Grey as a uniquely charismatic ingenue. Tonight, this great pop artifact lights up the screen at Cal Anderson Park as part of Three Dollar Bill’s Outdoor Summer Cinema series. Pack a cooler, bring a blanket, get there early. (Cal Anderson Park, 1635 11th Ave,, free, film at dusk)