Mr. Schuester'sillness opens up the door for a substituteteacher (Gwyneth Paltrow) to take over New Directions for a little while. Don'tmissher fun performanceofCee-Lo Green's "Forget You."
Finally, Cee-Lo Green pops in for a video chat session from wherever he is on the internets, and we're all treated to an exhibition of lag-afflicted, awkward conversation.