He cried the WHOLE time, lollipop in hand. Fortunately a buzz cut is an easy one, so all of his squirming and screaming didn't seem to phase the lady cutting his hair. About 8 minutes after the screaming began, the haircut was finished, and he still pouted for a while, but eventually started eating his lollipop and brightened back up again.
I sure do love my handsome little man, who now has the same haircut that I used to make fun of my brother for while calling him Sinead O'Connor. :)