I find it really interesting to see how people can make such awful music nowadays.
Here's some of the worst I've heard recently:
http://www.youtube.com/watch?v=cgobPtMgfz8
http://www.youtube.com/watch?v=yLBHooqolaw
http://www.youtube.com/watch?v=D0CMx7M84KQ
http://www.youtube.com/watch?v=8Uee_mcxvrw
Would love to hear more!