Being Bobby Brown

Simon Cowell

says Bobby Brown tops his list of rudest stars.

The 'American Idol' judge loves discussing arrogant celebrities with his friends, adding he has a top 10 list of famous people he dislikes.

He explained: 'It's a great game, I always do this. Whenever we go out, I always say to people, whoever it is - drivers, stewardesses - I always ask, 'Who is the rudest person you've ever met?' We play it every time we go out to dinner and we've got a current top 10 and we always update every week.

Bobby Brown has literally been number one for six years.'

Q... Bad Boy Bobby Brown

Thank god Whitney left him.