Yahoo! has a new
Nintendo DS-themed IMvironment for Yahoo! Messenger that gives you a chance to win one of 90 Nintendo DS. Yep, they're giving away one-a-day for 90 days.
If you use Yahoo! Messenger, why not give it a try? If you don't, hell, why not
get it (it's free). And if you snag one of those DS, let me know.