This isn't just a story about JR, the artist. It's also about humanity behind his work. He talks about his early days painting graffiti on walls to finding a camera in an abandoned bag in the Paris subway. This find changed his life. He began adding photographs to his work. He says he started by writing his name on walls. Then, he wrote other people's names on walls by putting their photographs up there. He did-with amazing results! 'Paper & Glue' is moving and powerful. I highly recommend it.