When Harry Met Sally 2 with Billy Crystal & Helen Mirren
Hilarious! Just watch it…
(Source: http://www.funnyordie.com/)
http://www.collegehumor.com/moogaloop/moogaloop.swf?clip_id=6474802&use_node_id=true&fullscreen=1
Yvonne Strahovski, of Chuck fame, lampoons Katy Perry, Ke$ha, and Gaga in Three Pop Stars, One Song. Somewhat NSFW-ish, but the lyrics are quite witty and the tune is ear-worm-y.
[via MetaFilter]
(Source: http://www.collegehumor.com/)
“What would have happened if a science fiction classic had been written by the father of French philosophy? Existential Star Wars.”
[via MetaFilter]
(Source: https://www.youtube.com/)
President Obama on Death of Osama bin Laden (SPOOF)
Hilarious video… 
[thanks to Danny for the link]
(Source: https://www.youtube.com/)
Turk does the Safety Dance; great montage of Scrubs moments.
(Source: https://www.youtube.com/)