. >> well, we have six camera operators, and then declan quinn, our whiz genius director of photographyand they're about the size of a cigarette pack. and he attached them to unlikely places. and yeah, we were very excited with what came up with those. >> and when you write a song, how do you do those? what are you looking for? >> i don't do anything. >> it comes to you. >> yeah, i just wait. it's like a hunter, you know, looking for a rabbit. they come out of the hole. but if you stand there looking down the hole -- >> you can't. >> -- it's not going to come out. i'm going to hang out over here. >> you're waiting for what? what are you waiting for? >> waiting for the rabbit. >> yeah, i know. >> i'm waiting for the rabbit to come out of the hole, and that's the song, see, so that's my little metaphor. >> but at one point in the documentary, charlie, there's the thing where you get so excited, it almost looks like you spit on the camera. it's created in -- >> i did spit on the camera. >> oh, you did spit? i wasn't sure, neil, what that was. >> that was phlegm. >> it was saliva it was not