Are you richer than Rockefeller?

“Or consider this,” I said, “Who was the wealthiest man in America early in the 20th century?” “John D. Rockefeller,” said someone. “Right,” I said, “and at its peak, John D. Rockefeller’s net worth was, in today’s $, about $200 billion, which would make him richer than Bill Gates and Warren Buffett combined.”
“But think what you have that he didn’t. He couldn’t watch TV, play video games, surf the Internet, or send e-mail. During the summer, he didn’t have air conditioning. For most of his life, he couldn’t travel by airplane. He didn’t even have [and here I picked up my cell phone] a 1G. And here’s the big one: If he got sick, he couldn’t use many medicines, including penicillin. Calvin Coolidge’s son, after playing tennis on the White House lawn and getting a blister, died. He didn’t have antibiotics.”
Found here:  http://www.coyoteblog.com/coyote_blog/2012/01/david-henderson-talks-to-the-occupy-folks.html