I went to a Browns game in 1999 where this group of about 30 people snuck nearly 2 5ths of Wild Turkey into the game by filling up hallow dog bones since we were in the Dawg Pound :)
It was great. I don't even remember what happened at the end of the game either :)
Too bulky. My sister found a great way to get liquor into these events that don't allow bottles. She would fill a ziploc with an inch or so, several of these in the bottom of the purse of each gal in the group. When you got to the event, Security just stuck a hand into a purse, groped around for the odd somethingorother, the plastic bags felt just like the makeup bags and such that you find in a woman's purse. Never failed, and never got caught.