I'm buying:
1. New Super Mario Bros. Wii (I've preordered it)
2. Metroid Prime Trilogy (haven't played any of the prime games so this an absolute steal [the updated multiplayer is also awesome])
3. Pro Evolution Soccer 2010 (can't wait for this. I havent played a good soccer game in years]
That's all for christmas but for my birthday I am planning to get
1. Tiger Woods PGA Tour 10 (maybe 11 if it releases soon)
2. Wii Sports Resort with 2 motion pluses (I'm really only getting this for the motion pluses)