There's apparently some sort of after-game survey you can take on the Super Bowl commercials.
I'm going to Freep it right now (in a good way, of course).
OK, it's on the third page of the commercials. You can apparently click through all the other ones without entering anything, and get to the one called "Applause". You rate it, and you may leave a comment.
Thanks for the link in #29. I just took the survey, and gave the "Applause" commercial (applauding our troops) a rating of "10" and left a favorable comment.