1. Celebrity Billionaires Guess who…

2. I am the world’s richest man, valued at $56 billion

3. Now aged 51, I am involved with tackling AIDS in Africa and set up my own charity to help them So far, I have given away nearly $30bn of my fortune to good causes

4. I made my money as the inventor of Microsoft Windows

5. My name is Bill Gates

6. My name is Joanne and I am a 42 year old writer I have sold over 325 million books - the last four have been the fastest selling books in history

7. I have a fortune of £545 million which makes me the thirteenth richest woman in Britain I have donated £22 million to Comic Relief

8. I am the author of the Harry Potter books

9. My name is JK Rowling

10. I am the third richest man in the world, worth $52 billion I made my money through investing in insurance companies

11. Recently I gave $30 billion of my fortune to the Bill and Melinda Gates Foundation - the largest single donation ever made in the USA

12. I only earn $100,000 a year and still live in the same house that I bought in 1958 for $31,500

13. My Name is Warren Buffet

14. I am 53 and the world's only black billionaire for three years in a row I am also, according to many assessments, the most influential woman in the world

15. I am an influential book critic, an Oscar nominated actress, and a magazine publisher, as well as an award winning chat show host In 2005 alone I donated $303 million to charity

16. My chat show is called The Oprah Winfrey Show

17. My name is Oprah Winfrey

18. I am a Russian oil billionaire worth $18.2 billion

19. In Russia, I am well known as the governor of Chukotka in the far northeast of the country

20. I am best known in the UK as the owner of Chelsea Football Club

21. My name is Roman Abramovich

22. Photo Credits Mark Freeman Alan Light Kees de Vos Mark Hirschey SJ Hill