PSYCHO - VINCE VAUGHAN'S CHAT SHOW FUN

PSYCHO star VINCE VAUGHAN enjoyed his time standing in for chat show host DAVID LETTERMAN - and credits former SPICE GIRL GERI HALLIWELL with calming his nerves.

The chiselled actor found sexy Halliwell a joy to talk to, and although he found the experience nerve-wracking he eventually enjoyed his turn on the popular American show.

Vince explains, "Geri was really nice. She had a sense of humour about herself and made some jokes with me, and I like that. It's easier to get on with people who can laugh at themselves.

"No, I really enjoyed it. I was terrified before I went on but, as with acting, you say to yourself, 'I'm going to commit to what's happening and listen and stay in the moment and hope it all works out', It was fun."