Yeah, my wife and I are Disney Addicts (my parents too...

).
The garden tools band (rake and roll?) are excellent! When I saw them, the drummer had a Roland TD-20 kit up on the van with all the other equipment. They were tight, and entertaining.
Didn't Mr. Acrolite do some time as a Disney drummer? He's got some great stories about what it takes to perform at the Disney standard of quality every day.
Nate
edit: Check out the Polka band in the Biergarten in the Germany pavilion at Epcot. They're very good, and they have to perform that show every 20 -30 minutes!