I know absolutely nothing about the background or participants of the film, but this is how it’s presented in the movie. True or not, I don’t know, or care.
Spoilered just in case someone doesn’t want to know before they see the film.
[spoiler]French immigrant Thierry Guetta was a small businessman in LA who became obsessed with his camcorder and a desire to document EVERYTHING in his life. I mean, EVERYTHING. He had a camcorder with him at all times, all the time. Everyone around him became very used to it, and forgot about it after awhile. Guetta’s cousin, a street artist nicknamed Invader for his Space Invaders mosaics, came to visit and Guetta showed him around LA, while of course documenting Invader’s art/vandalism. The art, and the adrenaline, got Guetta hooked on street art and he started hanging around artists like Shepard Fairey, who went on to create the Obama HOPE poster, while of course, documenting everything.
Guetta went on to meet and document other street artists in LA, Paris, NY? (can’t remember) and London but the one street artist he had yet to meet, and was dying to meet, was Banksy. He tried and tried and tried, but couldn’t get a meeting. Then one day, Banksy came to LA and put the word out that he needed someone to drive him around. Fairey told Banksy he knew just the guy.
The scene where Guetta relates receiving a phone call from Fairey saying (something like) “Hey, I have Banksy here, would you mind showing him around?” is absolutely priceless. If it’s a fake, then Guetta, or whoever’s playing Guetta, needs to win an Academy Award. It was beautiful, the excitement in his voice and the stunned look in his eyes, as if he still couldn’t believe his luck.
So, Guetta shows Banksy around and they become friends. Banksy even lets him film in Banksy’s studio where many of his creations are made and practiced. Being sponsored, so to speak, by Banksy opens the door to meeting other street artists and getting even more footage. Thing is though, everyone assumes that Guetta is a filmmaker, making a documentary about street art. That’s not true though. Guetta just likes to film. He never watches anything after he films, and has thousands, geez, maybe tens of thousands of tapes moldering in boxes, many with only a date and many not marked in any way. When he’s put on the spot he cobbles together a “documentary” that’s absolute and total shit. Banksy is appalled.
Fast-forward to Guetta deciding to become a street artist himself (a not very good street artist) and Banksy taking over Guetta’s footage and coming up with…Exit Through The Gift Shop! There’s more to it than that, of course, but that’s the gist.[/spoiler]
I have no idea whatsoever what really happened, who is really who, who really shot the footage, who put together the movie, or anything. All I know is that it’s fun, and funny, and shows a shitload of AMAZING street art by many many street artists.