It didn't really sound like the "happy birthday" song and the vocals were pretty horrible.
But it was still awesome.
it wasn't really supposed to sound like the original. And yes, the vocals were terrible. My friend did them (I only did the bit before the solo where it sounds like someone is dying and the weird laughing thing at the end).
Gibson Explorer
Jackson Soloist SL3
Orange Tiny Terror
Mesa 2x12
ROFL, that's just smexy and hilarious...
Schecter Hellraiser Deluxe
Boss DS-1
Crate GTD65

GAS List:
Mesa Boogie Dual Rectifier Roadster