$62.9 billion according to analysts at Raymond James.

And in other news, it looks like Hayward is no longer in charge of day-to-day operations in the Gulf:

BP’s chairman Carl-Henric Svanberg has told Sky’s Jeff Randall that embattled chief executive Tony Hayward is to have a changed role in dealing with the oil spill.
Asked by Randall about Mr Hayward’s ongoing role, Mr Svanberg said: “He is now handing over the operation to Bob Dudley.”
Robert Dudley has been the managing director of the oil giant since 2009, and prior to the appointment he was president and chief executive of TNK-BP, Russia’s third largest oil and gas company.
Mr Svanberg also told Randall that comments by Mr Hayward have had detrimental effects as the company seeks to control the fallout from the disaster.
“It is clear Tony has made remarks that have upset people,” Mr Svanberg said.
The chairman explained that Mr Hayward left Britain for the US after the explosion with the express purpose of dealing with the response to the spill, but stopping the flow has not gone to plan.

The rest here.