http://starwars.com/play/online-activities/soundboards/?sb=ubs9czdx55#/?theme=99 (http://starwars.com/play/online-activities/soundboards/?sb=ubs9czdx55#/?theme=99)
It's pretty fun, you can make a mix of sounds and music, there's a bunch to choose from. That's the one I made in a couple minutes...good way to pass time.
Neat stuff!