Terribke! No such thing
That is bullshit. I have been going to Lambeau Field for decades. This year they had posted gluten free concessions in near section 111 this year (2014). I walked from section 114 (which is opposite side of stadium) and found no gluten free concessions. I talked with fan assistance and they said there was no cart and they were sorry about that. He did however have a list of where they supposedly sold Redbridge beer, which is gluten free. I went to four of the sites where they said they had this, but there was a slight misprint...they sell Red's Apple Ale (which is not gluten free). I was deeply disappointed. No help and misinformation was not was I expected.