Gwynnie cozies up to 'Glee' co-star: Gwyneth Paltrow's "hot for teacher" role on the "Glee" juggernaut continues with her confirmed duet on the solo debut album for the show's resident hunk, Matthew Morrison. Morrison will again partner with Paltrow on a new version of "Over the Rainbow," showering additional stardust over a full-length already promising Elton John among its guest stars. No word on cameos from Dave Grohl or Slash.