Stalker or Fan?
Hot tip on the James Gandolfini scandal from Confessions of a Paparazzi. The man Gandolfini attacked, who calls himself "#1 Fan", is a celebrity stalker who's known for crossing the line. Earlier this year he harassed Michael Bublé and then bragged about it to Bublé, who called him an "asshole"... Michael Bublé and a Crazy Stalker Fan

And he's the one who recently gave Katherine Heigl stop smoking patches. There's a new bread of stalkers who call themselves "fans", and go even beyond paparazzi tactics.

Jessica Alba Puts Up With Fan Abuse
Angelina & Brad Work the Line
Celebrities Shoot Back
When Fans Attack

Images via Confessions of a Paparazzi and TMZ.