First, my favorite commercial so far. It's from Protcor & Gamble, and entitled "To Their Moms, They'll Always Be Kids". It's so true, and if you doubt it, just ask your mother!
Second, to get you in the right spirit, here's the best video I could find of my favorite moment of the Beijing Olympics - Jason Lezak's amazing finish to the men's 4x100 freestyle relay. (Sorry for the poor quality - NBC doesn't have anything online...)
Enough of this "Go World" nonsense... USA! USA! USA!