I initially replied yes to this because I wouldn’t mind hearing a bit about how Gavin & Stacy came about and working with Ruth Jones, but on noticing that he would choose the topic of conversation, I would not be so keen.
Edit: On the other hand, twenty minutes of my time for a free drink and I can forevermore tell the story of the time I had a drink with Corden and he was an utter twat / actually decent bloke? Yeah, why not.