Britain's Queen Elizabeth II meets Britain's physicist Stephen Hawking as she visits a garden during the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England. The show, which has...More

Britain's Queen Elizabeth II visits a garden during the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England. The show, which has 600 exhibitors, opens to the public on Tuesday May...More

Britain's Queen Elizabeth II visits a garden during the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England. The show, which has 600 exhibitors, opens to the public on Tuesday May...More

A model poses in the David Austen Rose garden at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.

Twiggy poses with a bouquet of Rosa 'Twiggy' in the Harkness Roses Garden at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.

Twiggy, Lulu, Olivia Harrison, Ringo Starr and Barbara Bach poses for a photograph at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.

Dame Helen Mirren poses for a photograph at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.

Models take a dip in the plunge pool in the Trailfinders Australian garden at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.

A performance artist dances at the Press & VIP preview at The Chelsea Flower Show at Royal Hospital Chelsea on May 24, 2010 in London, England.