Cameron Diaz
You'd think that the many years that Diaz has been in the public eye would have desensitized her to what being famous in public is like. But, she has proven time and time again that she has not adjusted well.
No, No, No, and No
Diaz has gone on record multiple times saying that she "loves her fans" but her actions say otherwise. She refuses to give out autographs or take photos with her fans. The way she views it, she thinks that if she does it for one person, she'll have to do the same for everyone else.