I was at a Metallica summer concert series back in the late 90s. Uh, I was walking to find a place to sit with my burger and beer and some friends and I slipped into an open manhole that was surrounded by about 2 feet of weeds in front of about a thousand people that were also standing up in those stands. I skinned up the inside of my leg and wrecked my nuts. Didn't drop the burger or beer.