With $2 billion now tied up in purchase of L.A. Clippers, Steve Ballmer only has $18 billion left for philanthropy -- but maybe his wife should be in charge.

"Obviously you didn't read my blog post a while back, where I mapped out your new philanthropic career. That was the one where I said that you were lucky to have a wife like Connie Snyder Ballmer, who's been building a track record in the nonprofit world while you were making the big bucks. I'm sure Connie has lots of big ideas for spending your billions, even if you don't." -- David Callahan, Inside Philanthropy