Mike B's friend Win Barrington (who gives Matt advice on his love life but leaves with Daisy at the party) is played by Sam Daly.
Sam Daly is in real life the son of Tim Daly, who plays Henry McCord.
When Mike Barnow is talking to Elizabeth McCord about the President, Mike uses the old Monty Python 'Dead parrot'sketch to describe the President.
Erich Bergen sings "Can't Take My Eyes Off of You" from the musical Jersey Boys. Erich played Bob Gaudio in Jersey Boys in both the movie version, directed by Clint Eastwood, as well as on tour.