Friday & Saturday, September 18 & 19 Hit & Run Theater will present a “Spontaneous Weekend Songfest”, a special weekend of musical comedy improvisation at the Matheson Performing Arts Center,  Friday is an evening Musical Improv Workshop ,interested players are invited to sign up at nunn@mcn.org or by calling Doug Nunn 415-613-4416. Saturday evening it’s “Spontaneous Broadway Songfest”, an evening of improvised songs accompanied by Hit & Run keyboardist, Joshua Raoul.