9 Celebrities Who Tried To Warn Us About Jennifer Aniston You Don't Know REVEALED!

1. Perez Hilton was malignantly obsessed

2. Joan Rivers was totally 'bored' by her

3. ​Kristen Stewart allegedly doesn't get the appeal

4. Tim Gunn thinks she looks 'desperate'

5. Rupert Everett dissed her 'tasteless' career

6. ​Bill O'Reilly called her parenting views 'destructive to society'

7. ​Joan Collins said she's not 'beautiful'

8. Piers Morgan thinks she should 'get a grip'

9. . John Mayer thinks she's a twit when it comes to Twitter