CPA offers for the Wii would be a start. Lots of networks have at least one Wii related offer, either Email or Address submit.
This.
I can imagine getting 100k views a day (even if it was brieflt). If just 2% of those people clicked on and completed an offer for that item a day, that would be in the upwards of $3,000/day.
.Start a wii fit exercise program in a members only section. Host the workout videos you make on blip.tv then sample vids on YouTube with adsense. If you don't want it I might be interested in buying it.