When Cap and I were growing up, our father had a very succinct way of explaining the right way to demonstrate sportsmanship. "Act like you've been there before," he told us, and I like to think that we grew up to be people who are gracious in both victory and defeat.
In case you missed it, Bob Costas went on a rant of Andy Rooney proportions at halftime tonight, and it was one of the best halftime segments in recent memory. I wholly and entirely concur with his assessment. End zone celebrations have now become a dick swinging contest of who can act like the biggest egotistical asshole and it's probably too late to put that genie back in the bottle, but if you absolutely have to act like a complete fucktard, you should at least be able to draw the line ahead of the point where you cost your team a penalty and valuable yardage.
Having said that, if Stevie Johnson had ended his Plaxico thigh shooting pantomime by Tebowing, I would have pissed myself laughing.