Chris Moyles completed his first show as Radio 1's new breakfast show host on Monday - and admitted he didn't know how listeners would take to him.
"It's a learning curve. I'm not sure how much they know about us and what we do," said Moyles, who has taken over the slot from Sara Cox.
His debut show included an interview with Victoria Beckham.
There was also a feature called Buzz Off, where listeners decide when they've had enough of a record.