Bono appears in the new Julian Lennon documentary Through the Picture Window, discussing the creation of Lennon’s latest album Everything Changes.

The full documentary is available exclusively at iTunes, with the purchase of the full album (priced in the U.S. at $$10.99).

The teaser for it is here (Bono can be seen at the :57 mark and then again at 3:07 and 4:01).