Aerosmith anyone? "Walk this way" is well known rocksong and just think it's fiting in good with rap in that particular song, made by Run DMC.
Allthough I have been listening to metal/rock most of my life and my favorite bands are Blind Guardian, Dream Theater, Megadeth, Opeth, Ozzy, Black Sabbath, Deep Purple etc. Although I still thinks that Dr. Dre is a damn good producer, and rap-artist (NWA). Necro, Eminem and Tomme Tee aswell..
Perhaps I'm just very interrested in music so I just can't place a whole genré of music in the thrashcan (haha). Have open minds for different music and don't complain over different styles that perhaps doesn't fit you.
Peace Sells... But Who's Buying?