Here's what's going on today (Thursday, Sept. 13): Go dumpster-diving for VHS gold with the Found Footage Festival, a national hilarity tour that stops at Muse Arts Warehouse with shows at 7 and 9 p.m. The documentary film Joe Papp in Five Acts - about a legendary figure from the New York stage - screens at the Lucas Theatre at 7 p.m. Meanwhile, Domino Effect plays Molly MacPherson's, Big Awesome is at Taco Abajo, and the great KidSyc@Brandywine share a bill with Baby Baby at Wild Wing Café.