For the documentary Winnebago Man, filmmaker Ben Steinbauer went in search of Jack Rebney, unintended star of one of the Internet's first viral videos and still the talk of Tinseltown: The four-minute hilarious, foul-mouthed outtakes reel from a 1988 shoot for a Winnebego ad. Showing through Thursday, Aug. 12. Avalon Theatre, 5612 Connecticut Ave. NW. Tickets are $10.50. Call 202-966-6000 or visit theavalon.org.