Chevy Chase is back in the spotlight — and not without controversy. This week, a new documentary called I'm Chevy Chase And You're Not hit screens in the US. While it takes a look back at his career from his success on Saturday Night Live to National Lampoon Vacation, it doesn't shy away from his polarising reputation in Hollywood. Now, a clip from the doco which shows the comedy legend snapping at the director mid-interview and claiming he's "too deep" to be understood has gone viral and it’s a