I have enjoyed reading the article and also the comments on the subject of ringside etiquette. I will soon be one of the ringside corner guys and will empliment the policy of STFU. ( just looks like sage advice to me.)
I'd like to point out also that at any boxing event you go to, some drunk guy who has never thrown one, nor knows how dangerous of a punch it is to throw(especially from the outside) will yell "Uppercut! Uppercut!" at least 10 times during the fight. I've never been to a fight or been in a fight where someone wasn't yelling about the damn uppercut.