2012hoax

I haven't seen it or heard about it before. I looked on their website and didn't find anything. Since they are one of the biggest perpetrators in spreading the 2012 hysteria, I can't imagine them doing a spoof about it. They have a number of different doomsday programs that they run when the have one of their doomathons, but I haven't seen anything where they don't try to convince viewers that it's real and scare them to death.

Has anyone seen this?

No, I don't waste my time watching The History Channel.

Is it worth while to watch the 2012 episode or is it now just another show that I will not watch because it would be a complete waste of time?

99% of the documentaries about 2012 are not worth watching. Most of them are full of pseudoscientific claims based on nothing, but doomsaying. I'm not going to say they are all junk because if my memory doesn't fail, I watched a good documentary about 2012 which debunked some claims.
Anyway, I read the description of the show and it seemed pathetic and pretty cliche, as it begins with "What if I told you the apocalyptic prophecies of 2012 were coming true?" - Coming from a channel known for ridiculous doomsaying documentaries, do I need to say anything else?