Update! There's a better version of this available direct from Adult Swim. It's in 4 parts but it has nifty little pop-up video elements (look for the TV icon in the lower right corner). Courtesy of Pajiba.
If, like me, you've ever thought, "I love all those Star Wars parodies on Robot Chicken, but I hate having to track them all down individually on YouTube. Also, I wish there were more."
Well, look what I found:
You're welcome. The "Empire on Ice" musical at the 3:00 minutes left mark is not to be missed.