Armie Hammer

There were two auditions for 'The Social Network,' one with Aaron Sorkin and one with David Fincher. I was a nervous wreck. I was like, 'Okay, how do I hold the paper without my hands making it shake?'

When I was 23, I went backpacking around Australia for three months. I saved up a few grand, quit my job and flew to Sydney, then went to Melbourne and up the East Coast, which was an incredible experience. I remember running out of money and getting my mum to send me a few hundred quid, which helped me get by.