Fulltilt AAA666 hand??? terrible river check

[RiverTheNuts]

DAgostino pushes short with K8s, Forrest calls in MP with AA, Negreanu calls in LP with AQo...

Flop is 466, check check, turn is A, forrest checks, negreanu bets, forrest calls...

Turn is a 3rd 6, negreanu hems and haws like he just got counterfeited and then checks... forrest checks behind... WTF?! BET YOU MORON... you have the second nut unless negreanu calls an all in with a 6 in the first place, which he then decided to check the river with, in an almost bone dry side pot, squarely putting you on AA so that you would bet it for him

Just non chalantly shove like its an obvious chop and then take all his chips if he has the last ace, which is like 20x more likely than him having the last 6