Robert Wittman says what thieves don't realize is that "the real art in art theft isn't the stealing, it's the selling."
We got Wahl to spill the behind-the-scenes stories on his iconic portraits.
What happens when you throw a bunch of singles in a grocery store and encourage them to connect without booze or Tinder?
"They're not porn stars: They're filmmakers as far as I'm concerned."
I sat down with him to talk about Instagram, Chief Keef, and photographing billionaires.