What did the following celebrities do before they became famous?

I was going to mention Jeremy Irons when I saw this question. The info you have isn't correct, though. He was actually a "busker". He stood outside of theaters and halls with his guitar and played and sang for money. He also was in a band with a few of his friends at his highschool Sherborne called the "Four Pillars of Wisdom". He was never in social work.