diamond exchange bad beat

[StreetRacer 0]

I was playing in the Diamond Exchange tourney a few Sat's ago.Blinds were 300/500 I'm s/bFive limpers1 player behind the dealer raises to 1.5KDealer foldsI call with Ad Qd1 to the left of the big blind also call, everyone else foldsFlop comes Ah Qh AsI raise 5KThe player to the left of the bb foldsThe player to the right of the dealer goes all~in for 24K moreI call leaving me with eight hundred in chipsI put him on a AX or at worst an AK (that did worry me)We turn over our cards & he has 8/8to my A's over Q'sHe began to walk away saying he has me covered right?Turn came 8 & the river came another f'in8 I know he beat me fair and square but that felt like a kick in the balls and I felt it for the rest of the weekend.