Comedian Jim Carrey surprised bar patrons atArlene's Grocery in New York's Lower East Side Friday night when he walked into the bar, hopped up on the stage and belted out a cover version of Radiohead's classic, "Creep."  Check out the performance below.  It's not clear why Carrey engaged in the seemingly impromptu performance, but he has recently gotten into releasing viral videos, having released a clip of himself professing his genuine love for actress Emma Stone.