Funniest moments in this movie (SPOILERS!)
I liked when The Beatles had a press conference (looked like Revolver period) and John said "You have to have an opinion, unless you're a monk," and if you look at George, he looks kind of like he might be offended, and then John is like "Sorry, monks, I didn't mean it, what I really meant was...." and then George smiles and laughs about it.
And on the special features where someone wrote to the FBI about how they should do something about the Two Virgins cover, and J. Edgar Hoover wrote back that there's no federal law saying it's illegal.