Best Song Mash Ups

[BlueBalls]

I'm bored, so I've been listening to the great raft of complete **** on YT that people, for some reason or another, have decided to mix together. It's not all bad of course. Once in a while you come across something half decent, like the two examples I've posted below:



or



Meh, I like them... :dunno:

So, I open the discussion up to you, the good people of FreeOnes; have you come across any interesting "Mash Ups" on your internet travels?