Grumpy Old Geeks People Donald Rumsfeld Person Donald Rumsfeld 2 mentions in 1 episode A public figure whose open letter to the IRS about the tax code the hosts discuss. Mentions 54: Belfie Marketing Secrets of the Rich and Famous Apr 18, 2014 1:12:52 Donald Rumsfeld is a fucking asshole. 1:13:08 This year, his open letter to the IRS was published.