If you don't know it yet, go ahead and watch his videos! It's worth every minute and you'll surely learn a lot from his answers to business questions.
Gary is a successful entrepreneur with a twist: his awesome character is a mix between Mr Bean for the show, Rambo for the tremendous energy and Steve Job for the brains.
Not convinced yet? He's an active investor in start-ups and is a great example of surrounding oneself with a tremendous team.