[Check_The_Nuts]

Schiester,

If he's shoving AK unimproved he's shoving AQ too, and if he's reraising JJ he's likely reraised AQ as well. So thats why I don't believe in an AK/JJ+ range unless ur trying to filter for the times he decides not to bluff with AQ or AK.
I don't think he'd giveup with exactly AQ but shove with exactly AK as a bluff. He either decides whether he should bluff here or not and then will or won't do it.

He's not shoving TT on the turn unless he's insane. JJ is hard to push there too, and I really think QQ checks that turn some %age of the time.