Aks 3 handed 2 all-ins, hero's action???

[theordinaryboy]

Interesting situation i found myself in here, i'm sure someone with better math skils could explain what the correct move was here, lets i hope i got it right.

$100 tourney

blinds 400/800 (go up every 7 mins)

Player 1 5775
Player 2 4495
Hero 4730

player 2 posts 400
hero posts 800

player 1 goes all-in
player 2 calls all-in
hero is dealt ah kh

call or fold???

player 1 has been quite aggressive player 2 has played slightly tighter but since the blinds went to 400/800 everyone has loosened up somewhat.

Any thoughts on hand ranges for player 1 and player 2??