London, Apr 9 : British chef Gordon Ramsay has named actors Brad Pitt and George Clooney among the worst celebrity guests he has ever had to entertain.

Ramsay, 42, further revealed that the two actors, who had gone in to eat at his Claridges restaurant in London's Mayfair, while filming Ocean's Eleven in 2001, had left the five-star eatery in an unhappy state after a small mishap in the kitchen forced them to leave.

"We had George Clooney and Brad Pitt in at Claridge's when they were filming Ocean's Eleven," the Sun quoted him as saying.

"They got upset because my head chef set the kitchen on fire. His port wine reduction caught fire - the canopy went up and then the flames shot up.

"We had to evacuate the place and George and Brad were not happy.

"They were standing outside probably muttering `f****** chefs'," he added. (ANI)