Hand that knocked me out of a WSOP event (horribly played)?

[bocablkr]

Blinds 25/50. UTG (2200) raises to 150, next person (2000) reraises to 450. I am next (1800) and look down at pocket Kings. Put the UTG on AK or AQ and the reraiser on JJ or QQ. Decide to go all in.

All fold to the initial raiser who also pushes all in. Then the reraiser makes a crying call and pushes. Men the Master is on the next table and comes over to watch. The initial raiser shows AA and the other guy has QQ. And then he flops a Q to felt me and cripple the AA's. Men comforts me sort of. How badly did I play this - is it an easy laydown or smooth call?