American rapper and businessman

An English comedian, actor, columnist, singer, author and presenter of radio and television

An American actress

An American film and television actor.

Sir Ken Robinson, PhD is an internationally recognized leader in the development of creativity, innovation and human resources.

The 24th and current President of Liberia

American actress and producer

Robert Scoble is an American blogger, technical evangelist, and author. Scoble is best known for his blog, Scobleizer, which came to prominence during his tenure as a technical evangelist at Microsoft.

American singer-songwriter, guitarist, actress, and poet

A former American professional basketball player, who played most of his 15-year NBA career for the Miami Heat.

Co-director of Finance for the Future, an entity set up to encourage investments in local authority bonds to reduce fossil fuel use

Jeff Jarvis, author of What Would Google Do?, blogs about media and news at Buzzmachine.com.

An American inspirational speaker who is best known as having been homeless in her youth, and as having overcome her hardship to achieve success.

An American actress known for her performance as Amanda Carrington on the 1980s American prime time soap opera Dynasty.

Chairwoman and CEO of Xerox.

An Australian musician, singer-songwriter, composer, painter and television personality

The editor-in-chief of Search Engine Land, a blog that covers news and information about search engines, and search marketing.

An American actress and director.

A former World No. 1 professional tennis player from the United States.

An American actor, comedian, singer, screenwriter, musician, and film producer

An American socialite, television personality, model, and actress.

An American actor, voice actor, model, and martial artist.

A British comedian, actor, and writer

The Chairman and CEO of Kraft Foods.

Australian actress and theatre director

An Australian philanthropist and winner of the 2007 Australian of the Year award

A Welsh singer who found fame in the late 1950s and has continued a successful career since then worldwide.

American country pop singer-songwriter, musician and actress

English model and actress.

An American stand-up comedian, actor, writer, and television and film producer

Young Queenslander of the Year and founder of Youth Without Borders

An American actor and comedian known for his work as a correspondent on The Daily Show with Jon Stewart, as Andy Bernard on the US version of the sitcom/mockumentary The Office and for his role as Dr. Stu Price in The Hangover films.

American recording artist, actress and entrepreneur

An English actor, who rose to prominence playing Ron Weasley, one of the three main characters in the Harry Potter film series.

Hong Kong actor, action choreographer, filmmaker, comedian, director, producer, martial artist, screenwriter, entrepreneur, singer and stunt performer.

A German fashion designer, artist and photographer based in Paris, France

An American actress, model, and occasional singer

Australian actress and environmental activist

The younger son of Charles, Prince of Wales and the late Diana, Princess of Wales, and grandson of Queen Elizabeth II and Prince Philip, Duke of Edinburgh.

A well known surfer from Pacific Palisades, California

An Israeli and American actress