There are mash-ups, and then there are Lady Gaga/Cartman/Chris Walken mash-ups.

[sensaes]

Cheers to everyone who sent me the link to this...masterpiece:

Click to view

Direct link: http://www.youtube.com/watch?v=D4T_QtiepG8

May your weekends be similarly splendid, and/or deranged.