Formula One not immune to credit crunch

The glamorous and money-fuelled world of Formula One is not immune to the global financial crisis but it is adapting to the tougher times, leading figures in the sport say.
Many backers of the world's richest sport are banks and other big conglomerates who have been affected by the credit crunch.
New sponsors are few and far between and teams must continue to spend millions of dollars to fund research and development, and run the cars.