Daft Punk watch from the Lotus pits
Cameron Diaz starred on the grid in Monte Carlo, having been invited as a guest of Tag Heuer. The previous night she joined Leonardo diCaprio and Prince Albert aboard the 85-metre Delma to toast the weekend.
The Gumball supercar rally was in town, with David Hasselhoff having swapped KITT for an Audi R8. He was in the pits with Red Bull for the race.
Other celebrities in attendance included directors George Lucas and Ron Howard, a permanently hungover Jeremy Clarkson, and electro duo Daft Punk, who watched the race wearing their chrome spaceman helmets and customized Lotus race suits.
Sir Philip Green and Ron Howard
Bernie Ecclestone and Jeremy Clarkson