On the season finale of Saturday Night LIve, Paul McCartney was the musical guest, though he did join the show for other parts too...including the monologue. (Scroll to 4:26)
Paul also joined Will Ferrell in a "Mechanics" skit"
And of course Paul McCartney also performed a couple of songs, including "Band on the Run"
Fun stuff!!!
Nice way for Saturday Night Live to finish out the season.
K.C.-ya!