Welcome to On the Radar, where we preview up-and-coming arts events to mark your calendar for. The holidays are a time to show good will toward your fellow man — unless said fellow man has made a terrible Christmas movie. In that case, watch them get eviscerated at RiffTrax LIVE: Christmas Shorts-Stravaganza!, a live-in-theaters broadcast of the worst holiday entertainment ever produced summarily ripped to shreds by the Rifftrax crew of Michael J. Nelson, Kevin Murphy and Bill Corbett (plus special guest “Weird Al” Yankovic!). The boys ring in the holiday by doing their Mystery Science Theater thing
