Travis Barker of Blink-182 revealed on Kevin & Bean that he is working on a new documentary as a counterpart to his autobiography. He also mentions this is why he was hanging out with Tom DeLonge recently:
So four people were interviewed to create this trailer. It was Mark Hoppus, my dad, and Tom Delonge.
I haven’t really said anything. It’s been in the works. It’s the same people who did Steve Aoki’s documentary. We started talking with them a while back about being inspired by the book but then digging deeper.