The most shame I've ever felt to be a GT fan was 2008, CPJ's first year. It was a home game, and Reggie was at the game in crutches...I believe from an NFL injury (people forget he spent a year with Lions as a WR).
As he was coming down the stairs, a fan in my section yelled "Reggie Ball! You suck!". Most of us asked that young man why he would do that, and his reply was "Because it's true. Reggie Ball is trash!". The "GT fan" was probably in his early twenties, but definitely old enough to know better. I would have kicked that kid out of BDS that day if I could...absolute shameful moment for a supposed GT fan.