James Corden was on top of the world at the height of Gavin & Stacey's popularity - but his behaviour started to spiral out of control. The funnyman, who is back in the headlines after being banned from a top New York City due to his treatment of waiting staff, has previously spoken about his unacceptable treatment of other people.
At James' lowest ebb, he confessed he was being "rude" to his closest friends and colleagues, including best pal and Gavin & Stacey co-creator Ruth Jones. The pair first met while starring on ITV drama Fat Friends in 2000 - and worked together to write the script for their own sitcom.
