Was doing AQ, killed the worm boss the same time it went down and this happened:
ImageShack® - Online Photo and Video Hosting
ImageShack® - Online Photo and Video Hosting
It died at the same time it went down, 1 corpse was unlootable, but when it resurfaced again I could loot it, and it allowed me to loot other aswell (AoE loot ftw), and as you see on the pics it dropped the exact same loot, maybe this can be applied to other bosses with a similar mechanic? Or give a hint about when the the loot is decided from bosses, what they drop etc.