One of my many regrets in college (see also: not studying enough, studying too hard, not partying enough, partying too much) is not skipping more spring classes to go to day games at Wrigley. There's nothing quite like hitting up the 7-11 across the street, getting a Slurpee, dumping a bunch of vodka in, and heading for the bleachers to "watch" a game.
That said, the video above is just your standard jackassery. I'm not particularly interested in watching drunk idiots sing and dance. But I have to say, the guy at the end of the video, just pissing in the front row of the bleachers? Now that's what I'm talkin' about.