was the interview guest on last night’s .

He stopped by to promote his new children’s book, Hey Grandude, and of course they start off quickly talking about and McCartney’s career and how he does some of the creative stuff he can do.

See his FULL interview here in parts.

Reacts to Singing "Hey Jude"

How Paul McCartney Handles Fans' Emotional Connections

Paul McCartney Often Dreams of

Paul McCartney Has a New Children's Book, "Hey Grandude"

Ad Ops Nerd. Living that San Diego life. Chicago born and raised.