re: Poker & AK, Top Top, Correct Fold?
You should just about always bet that turn because a lot of bad cards can hit on the river (any diamond, a Jack, a Ten, a Queen).
If UTG check-raises all-in you may fold. The shortstack doesn't really matter.
As played, I'd have to say that it's probably a call. For one thing, you're getting 3:1 odds
, so your hand only needs to be good 25% of the time* Also, UTG did not shove over the top of BB's all-in, so he almost certainly does not have a monster.
And BB is a shortstack, he can go all-in with a huge range.
*you may want to take note of the mantra I used when I played NL100: every player (including regs) is a donk until proven otherwise.
EDIT: It looks like your hand history is messed up. BB only bet $37.30 on the river, is this correct? This makes it even more of a call.