Or is the 2009 edition the latest (and if so, who are the top 10 last year?)
I don't think the 2010 list is out yet? I might be mistaken
I believe the top 10 richest americans are:
Bill Gates Warren Buffett Larry Ellison Christy Walton & family Jim C. Walton Alice Walton S. Robson Walton Michael Bloomberg Charles Koch David Koch