Tik Tok Together is actually a pretty nice mashup. If you want to generate outrage, I think this (http://www.bootiemashup.com/bestofbootie2010/Best%20of%20Bootie%202010%20%28Unmixed%29/Mighty%20Mike%20-%20Imagine%20A%20Jump.mp3) is the best example I've come across of a mashup ruining two otherwise classic songs.

Also, your Oxford comma link is bursted.