Here is a link to info about him:
http://en.wikipedia.org/wiki/Ronald_Burkle
I can't remember fact from fiction but I believe he expressed an interest in buying the Kings. He is involved with other companies that will build and/or manage the new arena. If the Maloofs do not have enough money to operate a franchise, and I have seen little that indicates they can afford the Kings, they might sell. They have said they don't want to sell and I believe Stern has said he can't make them sell.
I think most of us believe that it's a darn shame they own the Kings as they turned what once was a bunch of businesses worth a billion dollars into something far, far less. Most of it was because of the downturn in the economy but no one forced them to sell the liquor distributing business that had turned their family into very rich people and build a casino in Las Vegas that eventually was their undoing.
They seem to have a love for the spot light and becoming rich distributing liquor didn't give them the high profile image they seem to need - that is my interpretation.