KQx is nearly the worst board for AA possible. I would just x/c down against aggro on this textures. Sure OTR will be a tough decision in most rundowns but I think you can just call flop. As played, blocking Ah reduces a little his bluffs like AJhh, AThh but I think he should never do it with AK. 

I think preflop is fine although I'd more often raise from the SB and flat from the BB.  I don't love your spot on the flop but gotta jam now.  I do think just x/c flop is likely better on KQx, opponent is likely betting flop pretty polar and that range includes several very strong hands that beat AA

@Rapheal I agree, it is always scary when there are two big cards on a flop when you have AA.  Usually the villain has it or I am a slight favorite against combo draws.  He actually had Q9s and my read was somewhat accurate.  I thought he would make a move like this with even a flush draw and no pairs.  I was a slight favorite and lost.

@Brian Thanks for the response!  Huge fan and really respect your game.  Couple questions:

Any reason for re-raising from SB and not BB?  I'm assuming you are re-raising to isolate the pot and make sure the BB doesn't get the right odds to call.  In this case though the BB was a huge nit and pretty straightforward. 

Would you just check/call the flop,turn,river in this spot?  Assuming the turn and river are two brick cards.

https://www.youtube.com/watch?v=zFSQWZS_8I4

I think x/c plays better since you can't represent the nuts and even tough you have KQ/66 only 66 plays very good as a x/r since you don't block a lot of his continuing range. I like let him barrel and decide river. with AhA would be probably a fold on heart turns and brick rivers. I don't think we need to avoid this huge decisions on rivers and I prefer this hand this way. But x/r gii is just fine. 

You say you want to trap him by just flatting pre flop (which I think is a mistake) but then you check/raise him on the flop. This doesn't make sense if your plan is to trap. I think I prefer to check/call on the flop so we can let V barrel with Kx and some Qx hands. V is raising UTG, so we have to give him credit for a somewhat strong hand and I think a lot of hands V is raising UTG he would call a 3-bet pre flop. 

As played I you should shove.