It's a ticky tack foul... You can call ticky tack fouls during the regular season, but during the playoffs if you call it consistently, half of teams would be fouled out. Now, granted that they were calling ticky tack fouls during the game (which I had pointed out to my brother so many times before the last play) but at the same time, there were times that players got hacked from both sides and they didnt call anything.
Anyway, you don't make that call during the last play of the game. You just dont. Referees are not supposed to be talked about in the end of the day. It's like calling a holding during the last play of football, calling a player out during a questionable play... it just sucks.
However, the game shouldn't have ended in that play. We should've put them away way before that so I can't blame it on that play, but again, refs making the call kind of sucks.