As if the Pacers let Hibbert sit out for both of Miami's final possesions.. you think they would have learned it was a bad idea after the first Lebron blow by lay up....
+1 - that mistake cost them the game imho.
If anything, Hibbert would have created that down low presence that may have given Lebron a 2nd thought about driving to the rim in the last few seconds of OT.
Worst comes to worse, Lebron would have gotten fouled badly by Hibbert (hopefully missing the shot) and his fate would depend on 2 free throws (to either tie/win the game).
I'd much rather have that scenario then an open lay up to win the game.