John Mayer is the man with the guitar in the "White People Can't Dance" sketch. (edit)

Dave: Buckle up baby! (edit) Dave: We wanna know what happens when you play an electric guitar in the most professional of settings. (edit) Dave: (To his girlfriend) You act like all I wanna do is uh zoom zoom in your boom boom... (edit) (Chappelle has just lost a role in a movie to Nick Cannon)
Chapelle: Who? Who's Nick Cannon?
Chapelle's son: Daddy, Nick Cannon's Hilarious.
Chapelle: Man, fuck you son! I'm glad you think he's so goddamn hilarious because he just walked off with your school clothes money. It's funny isn't it? I'm broke nigga, I'm broke! (edit) Chappelle : Hey hey hey hey. Smoke weed every day. (edit) Dave: Man f*ck Nick Cannon (edit) Man in barber shop: "Hey, yo. -- Shut the f*** up!" (edit)

In this episode Dave Chappelle sings the theme song to both “Diff’rent Strokes” and “The Facts of Life”.
In the closing credits Dave sings the theme song to the “The Jeffersons”. All three have John Mayer on guitar.
(edit) The movie he lost was Rush Hour. (edit) In The 3 Daves, The movie role that 24 age Dave lost is from Rush Hour to Chris Tucker and Jackie Chan (edit) When Chappelle was singing the Diff'rent Strokes theme He says "It takes Diff'rent Strokes to rule the world" which is wrong the words are "It takes Diff'rent Strokes to MOVE the world" (edit)

In the 3 daves sketch the Dave the knocked the cop to the ground said "Now spread your cheeks and lift your sack." which was a direct reference to one of his stand up bits seen on his HBO speical "killin' them softly" (edit)