The world-famous Comedy Cellar is now laughing seven nights a week at Rio All-Suite Hotel & Casino

  THE COMEDY CELLAR IS NOW OFFERING NIGHTLY LAUGHS AT RIO ALL-SUITE HOTEL & CASINO World-famous comedy club adds 7 p.m. and 9 p.m. performances on Mondays and Tuesdays   Whitney Cummings, Rich Vos and Eddie Ifft highlight November lineup    The world-famous Comedy Cellar is now offering nightly laughs