Prince Charles' car was attacked Thursday by demonstrators during a  violent protest over the British government's decision to hike  university tuition fees, his Clarence House residence said.Charles,  the 62-year-old heir to the throne, and his 63-year-old wife, Camilla,  were unharmed after demonstrators kicked their car and threw missiles at  it as the couple travelled to a theatre in central London.
The rear passenger side window, where Charles was seated, was smashed and the car was splattered with white paint.
But  after leaving the theatre later -- where the couple attended a  star-studded annual evening of entertainment -- Camilla said she was  "fine" and joked there was a "first time for everything."
During  the attack, protesters surrounded the burgundy 1977 Rolls Royce Phantom  VI on a major thoroughfare after it was cut off from police vehicles  escorting it, according to witnesses.
Charles and Camilla looked  shocked as the demonstrators -- who had spilled over from a violent  protest outside parliament -- hurled glass bottles, litter bins and  paint at their car.
Prime Minister David Cameron condemned the attack as "shocking and regrettable," in a statement from his office.
A  student protest against a hike in university tuition fees, which had  descended into rioting around parliament, spread to other parts of  central London after a vote on the proposals passed in parliament.
The  Conservative-Liberal Democrat coalition government narrowly won a vote  on the proposals, but with a greatly reduced parliamentary majority.
Senior  royals are always accompanied by a security detail, but one witness  described how a crowd of protesters cut Charles and Camilla off from  most of their protection.
"The police cars at the front of the  convoy drove straight into crowds at the top of Regent Street," said  Matthew Maclachlan, cited in the Daily Telegraph newspaper.
"They  got trapped in that mob and it meant that Charles and Camilla were on  their own further down the road except for a Jaguar travelling behind  them."
The huge number of protesters meant Charles' car was only  able to inch forward, said Maclachlan, who was not involved in the  protest.
"We couldn?t believe it. The car had really big windows so Charles was very much on display," he said.
"People  were trying to talk to him about tuition fees at first but when more  people realised what was happening, the crowds swelled and people were  throwing glass bottles and picking up litter bins and throwing them at  the car.
"You could hear all this smashing."
A spokeswoman  for Clarence House said: "We can confirm that Their Royal Highnesses'  car was attacked by the protesters on the way to their engagement at the  London Palladium.
"Both Their Royal Highnesses were unharmed."
Charles  and Camilla were heading to the London Palladium to watch the annual  Royal Variety Performance, a gala evening attended by senior royals.
They  were set to enjoy an evening of music, dance and comedy at the theatre,  which is just off Oxford Street, London's main shopping thoroughfare.
Inside  Charles smiled as he was was introduced to celebrities including  Australian singer Kylie Minogue and British band Take That.
Among the other performers at the Palladium were tenor Russell Watson and singer Cheryl Cole.
Physical attacks on the royals are extremely rare.
A  student fired two blank shots from a starter pistol at Charles during a  visit to Australia in 1994, but he was unruffled by the incident as the  man was bundled to the ground.
His sister Princess Anne escaped a kidnapping attempt in London in 1974, in which several people were shot.
Six  blanks were fired at their mother Queen Elizabeth II from close range  during a 1981 parade but she managed to remain in control of her horse  during the attack.
By Robin Millard (AFP) LONDON
 
