This is my jam of 2009 (and probably some of the best sampling I've ever heard):
Washed Out-Feel It All Around
http://www.youtube.com/watch?v=-DkslcOhytU

The source material: http://www.youtube.com/watch?v=xEVpQKGjn-c

He built something really beautiful out of a real piece of crap. Kudos to Mr. Earnest Greene.

So what was your jam this year?