Pierce played a patient game, but seemed to get active after dinner and would ultimately find himself in a rough spot with 2-2 all-in preflop against the J-J of Allan Vrooman.

I don't know much about poker, but going all in on pocket 2s before the flop?
All in with 2,2 is not a good play, but I can understand the move if it was just heads up and there was already a big pot pre-flop.
In that scenario, you want to make your opponent fold.
If there was more than one opposing player, then no, not a good move to go all in.