Guy Puts Smiles on Strangers Faces by Offering Random Compliments as he Drives By

I can't help but wonder what would happen if we as people just offered compliments to random people?  Would it make them smile?  Brighten their day?  Creep them out?  A guy to that experiment to the streets and from the looks of it, got a lot of smiles.

Heck this put a smile on my face just watching these videos.

How do you react when you are given a compliment?