Security at the Meyer Theater in green bay wi

After attending her concert my husband and I attempted to take a picture of her while she was signing after the show some person dressed in a funky hat and glasses stated in a very rude manner we couldn't take any pictures mind you we had just taken pictures from our seats with no problem as well as being allowed to go to the front of the meyer theater to do so as well by the meyer security it really stunk. We were not cutting in or in anyones way he was down right rude which made the end of nice evening bad. Grandma of 5