Key and Peele is great; it's a sketch show featuring Keegan Michael-Key and Jordan Peele, who used to be on MadTV. Some of the humor is political/racial, but it they do a lot of pop culture parodies that are shot in very specific ways to look exactly like what they're parodying.

Vampire movies: http://www.youtube.com/watch?v=iXpxnxAL62A

80s PSAs: http://www.youtube.com/watch?v=1g-s-pghtYQ

And Les Mis: http://www.youtube.com/watch?v=__d2FMCtgi4

Ha, okay, I'm done now.