Here's a couple of good ones from Robot Chicken:
Speeder Accident
http://www.youtube.com/watch?v=bvfp5l7kgo4&feature=related
Emperor Palpatine's Call
http://www.youtube.com/watch?v=3F1d3QWsyk0
Speeder Accident
http://www.youtube.com/watch?v=bvfp5l7kgo4&feature=related
Emperor Palpatine's Call
http://www.youtube.com/watch?v=3F1d3QWsyk0