United Kingdom, Dec. 31 -- Chevy Chase is the rudest celebrity Marina Zenovich has ever interviewed.

The I'm Chevy Chase, and You're Not director admitted she was initially worried about how to approach the 82-year-old actor about his reputation for being difficult and abrasive but it was easy after he was immediately rude to her.

When Zenovich told Chevy "I'm just trying to figure you out", he replied: "It's not going to be easy for you. You're not bright enough".

She told Variety: "I'd never done an interview where someone was so rude to me. But I was so worried going into that first interview with him about how I was going to say to him, like, 'Everyone thinks you're an a******.' I thought if I did, he would throw me out of his hous...