I've seen a few audio websites selling packs of sensors for gluing onto various things (instruments, the stage, yourself, etc) but i've never seen them actually in use. looks like i'll have to look more into this...
it had its cheesiness, but it was pretty sincere during the heartstring pulling moments. and not in a "i'm being soooo emotionally sincere and indie right now" kinda way (garden state). it just was what it was.
and robin williams' daughter is gonna be soooo hot in like 3 years.