Sometimes the lights will turn on and off if I'm in London or something, and I always say, 'Hey, OK, great, you're here. I recognise you, I'm super tired, please let me sleep!' I mean, who knows, it could be an electrical circuit thing, but it's more fun to think that maybe someone's trying to communicate with you.''

ACTRESS JESSICA CHASTAIN

I'm pleased camera phones didn't exist. I would've been caught in all kinds of compromising situations.''

ACTOR COLIN FARRELL on his drug-taking and womanising past

I could see myself sitting on a stool with a bottle of wine, a guitar and working my stand-up comedy into the whole scenario. I like the idea of doing something simple.''

POP SUPERSTAR MADONNA on having simpler live shows as she ages