http://www.nbcdfw.com/news/entertainment/NATL-Jon–Kate-Mom-.html -refresh that site until you see their banner ad at the top, it took me a couple minutes in IE. Click that ad, take the survey, they’ll email you a code to get the free pizza -they have locations in LA, NC, TX, and WY
You might be able to get to it here as well: http://mrjims.com/internal/survey/101/index.cfm but some people have had issues doing it that way