It’s nearly impossible to describe Blue Man Group to someone who hasn’t seen the show. Better to say: see for yourself. And now, more people have further reason to, with reduced holiday pricing from December 20 through January 1. The percussive music show—live performance art, really—plays three times nightly, at 4, 7 and 10 p.m. On New Year’s Eve, there will be no 10 o’clock show. For tickets or more information, contact the Venetian box office.