This is an exerpt from DP's Just My Type column in the JAN 10 SI:
DP: When you were playing, did ever have a late night that affected you the next day?
JK: No. The only thing I ever had the night before a game was a glass of wine at dinner if we were on the road and we'd gone to an Italian restaraunt. You have to remember, I called the plays. It was tough eough doing it with a straight head and six concussions, let alone trying to do it with a hangover. But I know there are players who have. [Laughs].
DP: OK, don't name names. But what's the worst you saw?
JK: Hangover?
DP: Yeah. Did anyone throw up?
JK: Well, I threw up before every game. Everybody could have said I had a hangover.
DP: Every single game?
JK: Every game, including high school. Even basketball. The interesting thing about it was, we were so superstitious [in Buffalo] that my offensive line would not leave the locker room until I threw up every game. I shouldn't say I threw up every game. Probably 95 percent of the time. But the times I didn't think I needed to or it wasn't one of those games where I was so pumped up-like if we had [already] clinched-those games the offensive line wouldn't leave. So I went in there and pretended, just to keep those guys happy.
So in other words no hangover.