AA line I've never taken before...

[Triumph36]

To me his hand range is two hands based on that bet : AK or QQ. Wouldn't he re-raise with KK pre-flop? You have one crushed and one crushes you. AK's not calling a three-bet though.

Why wouldn't you lead the flop for half-pot? If he raises you can be done with it - if he calls you're in a tricky spot, but he's got to put you on a big hand as well (AA, KK, QQ, AK) - he's not going to try to bluff you out on the turn with JJ.