It’s the last weekend for the rock-steeped musical Spring Awakening at the Kennedy Center. And to ensure the 2007 Tony Award-winning musical by Duncan Sheik and Steven Slater leaves town with a bang, cast members will perform a special “Seasons for Dreaming” cabaret at Town tonight, July 30, at 11 p.m. Town Danceboutique, 2009 Eighth St. NW. Tickets are $10. Call 202-234-TOWN or visit www.towndc.com.