Ok, so I know that Amped 3 is a really old Xbox 360 game.  Just recently I ordered this from Gamestop.com for the Buy 2 Get 1 free deal and I picked this game as my free game.  The last time I really played a snowboarding game was Cool Borders 2 for the PS1.  I never played the SSX games but I've heard great things about them so I thought "Hey, maybe this will be a fun game."  I've heard some good things and bad things about it but hey, you can't beat free so I'm excited about it.  I was thinking of get Shaun White Snowboarding but I heard that wasn't a good game gameplay wise.  Anyways I'm excited and can't wait to play a snowboarding game again.  On the side note here is Ryan's review of it from Gamespot.

I own Amped 3 and I find it to be a pretty kick ass game, especially all the little quirks about the game. I love the sense of humor and randomness of everything because that's quite similar to the way I am in real life...the snowboarding bits are actually quite fun as well.

Amped 3 is crazy and funny.  I didn't think the actual game was that great, but I enjoyed it for the absolutely insane style and cutscenes.

I picked this game up a few days ago for 8 bucks brand new, it's too bad that Indie Built got shut down soon after this game.

I never played the game, but I always wanted to because it seemed like a funny game with a good sense of humor.

I forgot about this game, it was a great launch game.