Minneapolis' Brave New Workshop theater claims to be the longest-running satirical comedy theatre in the country, and to celebrate its forty-fifth birthday the theater is bringing in a writer who's likely to take issue with that distinction. Jeffrey Sweet is the resident playwright of Chicago's Tony Award-winning Victory Gardens Theatre, which has produced ten of his shows including "Flyovers"... "American Enterprise"... and "The Value of Names." He conducts workshops for writers and has written two books about writing plays. He's also written the history of Chicago's Second City theater, a troupe he contends has even deeper roots than the Brave New Workshop. He'll spar with Dudley Riggs at the Brave New Workshop's anniversary celebration tonight. He says troupes like Riggs' and Second City carry on the one of the true purposes of theater.