Honorable mention:

[gloucester]

http://www.youtube.com/watch?v=a1gtDy--hQ4

Ladies and Gentlemen, Mr. Thurl Ravenscroft. He's gurrrrRRRREAT!

And giving his own take on this holiday classic, internet memetic legend Tay Zonday!

http://www.youtube.com/watch?v=vxeYXyPv6lA