This man loved his wife. (I’m guessing he was promoting her cookbook.)
Adding this after I posted it: GodDAMN but Paul McCartney is charming. I don’t care if it’s all just a big hustle, I just love the guy. Let us take a moment to, once again, be thankful for the brilliant stroke of luck that was The Beatles: what are the odds that these four guys would all be from the same town, all be great musicians, and all be incredibly charismatic people?