Perez Hilton
Perez Hilton, who got his name from Paris Hilton, is a "journalist" who pushes all celebrities' buttons. He isn't a paparazzi but he does use their photos for everything. He makes his money purely off of gossip, whether it's true or not. Most folks do not want to work with him.
Courtney Love
Courtney Love was never seen in the same light after Kurt Cobain's death. People questioned her involvement and whether or not she killed him. Her name is too tarnished for Hollywood films, so she was blacklisted. The music industry feels differently about her, though.