However, Rob threw in his two cents anyway, saying:
[Image via Johnny Louis/Brian To/WENN.]
But not all his jokes during the show landed…
One particularly awkward moment happened when the award show announcer introduced the controversial comedian Bill Cosby as the next presenter.
The crowd seemed like they had no idea what to think of the surprise guest (who wasn't really there, thank goodness), who has been largely out of the public eye due to his pending rape charges.
Oh, and Unbreakable Kimmy Schmidt's Ellie Kemper had the runner up reaction:
Jimmy of course played the moment off saying he just wanted to see what everyone would do!
Ch-ch-check out the full moment (below) for yourself!
[Image via Adriana M. Barraza/WENN.]