Kanye West: (to Katt) You supposed to be the Pimpin' Prince. I saw you in Friday After Next and haven't seen you since!
Katt: (to Kanye) Take this as an example. What you need to do is do a song without a sample.
Katt: (to Kanye West) What you need to do is do a song without a sample!
This is a reference to Kanye West's beats that he makes, which always sample either a melody from another song, or a line from another song. When he samples a line from another song, he speeds up the track so fast it makes it sound like a chipmunk is saying it.
Kanye West: (to Katt Williams) I saw you in Friday After Next, and haven't seen you since!
This is a referenceto Katt Williams' role in the third installment of the Friday trilogy. Since that role, Katt Williams hasn't appeared in any other movies, but he has appeared in various TV shows and done stand-up comedy.