A few months ago, Web Watch posted a compilation of parodies of various Saturday Night Live Digital Shorts done by The Lonely Island folks (Andy Samburg, Akiva Schaffer, and Jorma Taccone, with help from Justin Timberlake and friends).
Here are a few more:
FATHER LOVER
I’M ON A BOAT
I’M IN A RACE
PEP TALK
THE TALKING DOG
PUKE IN MY MOUTH
MOTHERLOVER, acoustic