This is so overblown. It was a twitter comment. I'm sure he did it without thinking, much like many of us would do at age 18. I wouldn't be surprised if a kid at Augsburg, St. Thomas, or St. Olaf made the same comment... Only difference is that no cares what that kid would say. How many high school kids non-chalently say, "schools a joke, I am only here to play sports..."
I, for one, am glad that there was not a "twitter" or "facebook" when I was in school. We were just hoping someone didn't have a camera with them to take a picture of one of us doing something stupid...