This week on BBC One’s Friday Night With Jonathan Ross Bruce Forsyth celebrates a lifetime of all-round entertaining and his 80th birthday.

He tells Jonathan Ross about a knighthood: “That would be marvellous, but I’m happy being a CBE.”

On the possibility of quitting BBC One’s Strictly Come Dancing: “No! It’s a false rumour, I know because I always start my own.”

The secret of his fitness: “I do a work-out every morning, half-an-hour, yoga and stretches, always before breakfast otherwise I don’t feel like it.”

And what keeps him going: “The audience gives you adrenalin. Sometimes I don’t feel like working, but I walk out and feel 35.”

Supermodel Agyness Deyn, now Model of the Year, talks about graduating from a chippy to Fashion Week.

She says: “As soon as I get on the catwalk I’m bricking myself. I’m thinking ‘what am I going to have for my tea?’”

“‘I learnt the walk in my kitchen, in my pyjamas and high heels.”

“As a kid I looked up to models, now I can’t believe it.”

“I started off as a pot-washer in the local chippy, then I was head of desserts in a restaurant. It really makes me appreciate what I’ve got now.”

Jonathan also chats to Hollywood superstar Forest Whitaker and there’s music from Elbow.

Friday Night With Jonathan Ross, Friday 22 February 2008, 10.35pm, BBC One