You Think That's Bad?
I can handily outdo John, below, for embarrassing. Within a five year span during junior high and high school, I saw the following concerts:
Duran Duran, twice
Hall & Oates
Eddie Money (opening act: Aldo Nova)
Billy Squier (opening act: Ratt)
Genesis (only embarrassing because it was after they started sucking)
Journey (after Steve Smith and Ross Vallory quit)
Styx, on the "Mr. Robot" tour
What makes it really embarrassing is that I went to four of them with my mother. Ugh. I can only truly say that Duran Duran and, to a limited extent, Billy Squier are no longer embarrassing.