22s, AK in level 2, call push?
 

I'm sure this is incredibly basic, but I was wondering what I should be doing in these spots.

Party 22, No reads

Seat 8 is the button
Total number of players : 8
Seat 1: milfedout ( $200 )
Seat 2: TopFSUNole ( $1560 )
Seat 3: Hero ( $725 )
Seat 4: lanceomaha ( $445 )
Seat 6: anandpandya ( $1335 )
Seat 8: IhateWhiners ( $685 )
Seat 9: gl703 ( $615 )
Seat 10: xxPharmDxx ( $2435 )
Trny:15765102 Level:2
Blinds(15/30)
** Dealing down cards **
Dealt to Hero [ Ad Ks ]
milfedout folds.
TopFSUNole folds.
Hero raises [90].
lanceomaha folds.
anandpandya folds.
IhateWhiners is all-In [685]
gl703 folds.
xxPharmDxx folds.

Re: 22s, AK in level 2, call push?
 

I fold this unless villain is an idiot. He likely has a pair, and I don't want to take coin-flips this early in the game. You can find better spots to get your money in.