Shinee whispers on stage to each other

First of all, these probably aren't whispers, but just normal talking, and since they're so far away/its so loud, we can't hear what they are saying to each other. It shows that they're a very tightly knit group and human, and are actively making comments/jokes I guess, that show their cool observations. It also makes fans jealous. We know its probably some random thing that totally does not need to be said, like when onew was receiving golden disk awards and going oh, we put on diff makeup for lucifer xD. It's like when my friends and I watch a movie, and we're constantly commenting. I guess its like that, but really. I dunno. Don't take my word for it. I wanna know too, and I'm not being stalkerish at all right now.