Rock stars who have appeared on the Simpsons

All Simpsons Rockstars - All Episodes Let`s Rock HQ
Aerosmith REM James Brown White Stripes Red Hot Chili Pepers U2 The Who Cypress Hill The Ramones Smashing Pumpkins Kid Rock Green Day Metallica.
http://www.youtube.com/watch?v=U9c6YTUAY1Y