Couple of questions came up in my session yesterday, all about what happens to people who're unconscious due to being at 0 or fewer HP.
Firstly, what happens to any conditions you're suffering? Do they go away when you fall unconscious? Or do they stay and you roll saves against them at the same time as your death saves? Or something else. This is particularly important when it comes to ongoing damage.
Secondly, if someone uses an area-effect power like the Necromancer's Circle of Death (which affects "each nearby creature (ally and enemy)"), does this target unconscious creatures as well as conscious ones? Given that the spell has the possibility to do damage to allies who might be bleeding out at the time, it seems important to get this right by the book.