Miami Gay and Lesbian Film FestivalFilmmaker John Waters hasn't made a public appearance in Miami since 2002, when he screened the film Boom! at Art Basel, but the "Pope of Trash" is back, thanks to the organizers at the Miami Gay and Lesbian Film Festival.Waters will be performing his ongoing monologue "An Evening with John Waters: Filthier and Dirtier" live May 1 at the the Lincoln Theatre, followed by an appearance at the Shore Club for festival VIPs. The monologue, which Wate