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The heat is on to find an answer to the world's crushing economic problems
World leaders are packing their bags ready to fly to London for the most hyped meeting in years, the G20 gathering of the world's most significant economies.
The burden of expectation is likely to be even heavier than their combined luggage, retinues and personal transport.
Hundreds of hours of pre-meeting meetings have already taken place ahead of the summit, called by Britain's Prime Minister Gordon Brown.
But how fruitful will all this intense effort be?
Can it solve the problem we all share - the global economic crisis?
The BBC's economics editor, Stephanie Flanders, has been finding out.
First broadcast on Business Daily on 30 March 2009