Do all cover bands have at least one fat and drunk groupie?

I admit it, I love cover bands. Whether it's Steel Panther, Iron Maidens, AC/Dshe or whomever. But every time I attend a show, there is that one fat and often drunk groupie. They aren't hard to find. They are always front and center and at every show. I am beginning to think that fat drunk chicks love cover bands more than mechanical bulls. Anyways, check out yet another fat chick at a cover band's performance...extra points for faceplanting.