Years ago, I bought the 'wine rack' for my SO. She got me back by buying the 'Beer Belly'. I wore them both to Astro's game, put Tequila in the bra and Shiner in the belly. I looked like I had moobs. Guy behind me told me someone makes one with a 'waste container' attachment where you can piss and never get out of your seat.
Downside, I got so shit faced I thought they would cuff me for PI. I had to be helped to the car. Check out the motorized coolers, too.
www.thebeerbelly.com