Warren Buffett opens his wallet for Piers Morgan and America

(CNN) -- He played the ukelele, weighed in on the Obamacare debacle and even flashed his prehistoric flip cell phone.

Suffice it to say, we got to see another side of Warren Buffett during an interview with Piers Morgan Tuesday night.

Accompanied by his son and grandson, the billionaire investor gave his unique take on almost everything.

And with that, he let Morgan and American take a quick peek in his wallet. Literally