MTT live: Hero in sb w/QQ, blinds are 100/200/25; utg big stack tag raises to 550, folded around to sb who flats, bb folds. Flop is TQJ, Hero bets 1,000 and Villain calls. Turn is J. Hero bets 2000, Villain calls. Flop is J. Hero bets 3500, Villain raises to 8000. Hero calls and Villain shows KJ for quads.
Query: Was Hero's decision to flat preflop fearing Villain's range was AA,KK, AK,JJ, and TT and wanting to wait to see a flop without a K or A reasonable? Or was it an indefensible blunder that allowed Villain to catch a flop he would never get away from?

need more info and reads, but QQ should most of the times be 3bet, as played i check raise big on the flop, if you choose to lead out, then bet 70-80% of the pot

thought villain got extremly lucky obviously, nothing more you can do sir.

raise pre 1550, people call super wide live.
check raise flop as played

I don't think matters how you play it, you ain't folding.

I like flatting, and seeing the action OTF.