GLEE's Darren Criss and Kermit the Frog performed a duet for E Online. They sang Rainbow Connection at the Hollywood Roosevelt Hotel for E's live Oscar countdown. Their duet is in honor of the Oscar-nominated song Man or Muppet from 'The Muppet Movie.' Check out their performance below
SOURCE: BroadwayWorld at 07:19PM on February 26, 2012