BUSINESS
10/28/2014 04:13 pm ET Updated Oct 28, 2014

Michael Bloomberg Used MS Paint To Make Bill Gates' Birthday Card

Michael Bloomberg, the billionaire chief executive of Bloomberg LLC and former New York City mayor, commemorated the richest man in the world's birthday using one of the cheapest tools he ever created -- the dinky desktop animator Microsoft Paint.

Just two billionaires having some fun!

CONVERSATIONS