1. No, I don't think it will happen. I remember being a kid a terrified that the world would end in 2000. Besides, there's all ready dates in line when the 2012 apocalypse doesn't happen; 2016, 2032, etc... So I place zero faith in any doomsday predictions.
2. On the off chance it would happen, I'd probably spend the rest of the time with my family. Be a bit angry that I would miss out on so much...
- I'm rather excited for the new Lady Gaga album and it doesn't launch until the 23d
- My Birthday isn't until June, so I'll never turn 20 or get a 3DS. The only games I'm excited for are the LoZ: OoT remake, Child of Eden, and Alice Madness Returns, and they don't release until June either...
And on the off chance the rapture happens, I'll know something's up when the square states populus disappear.