Young Chicago Authors’ teen poetry slam, Louder Than a Bomb 2009, wraps up with high school and college individual and team finals this weekend.  Honorary judges  include William Ayers (yes, THAT William Ayers), Larry Huggins, William Garth, and HBO’s Kalimah Forbes. Leon Rodgers is special guest emcee. Sun 3/8, 6 PM, the Vic, 3145 N. Sheffield, 773-486-4331, $15-$20.