I never fold AA preflop if some1 shoves in front of me it's do or die the more the merrier. love being the bb and 2 people shove in front that both have me almost covered. i'd rather have 5 cards coming with no in between betting than to have some1 call a raise with marginal hands that might be foldable if i shove and make two pair or a better hand on the flop. but the example hands a no brainer wouldn't have played it to the river myself.