[Jaybird]

I'm currently very much into listening to DnD live plays to fall asleep, but technically I don't fall asleep while they are playing. It's more like I'm just listening to relax to a point where I am ready to fall asleep, and then I usually pause them, because if they make sudden loud noises I'll just wake up again. So yeah, not sure if that counts as falling asleep to them.
Something else I listen to, that I can very much fall asleep to are some OSTs from games. In particular Oblivion, Skyrim and Guild Wars.