I have, and it never fails to break me up. As if the comments that fans make compare to, in any way, the comments I have to deal with consistently from the people I work for.
For instance: When I was writing "Space Cases" for Nickelodeon, there was one script which I got back from a Nick exec that said, "I gave the latest script to my seven year old to read. Her comments are attached. Please implement." Do you get that? I was taking script instructions from a seven year old. Do you seriously think that fan commentary even registers on me after crap like that?
My favorite was on Usenet when some guy posted a negative review of one of my Trek novels. I read it, shrugged, and went on with my life. A week later the same guy started a new thread: "Peter David doesn't care about the fans." Why? Because I DIDN'T respond to his negative review. If I defend myself, especially against opinions that put forward non existent facts ("This issue firmly establishes that Peter David hates Christians"), fans bitch. And if I ignore fans, they bitch. The consistency is not that I'm thin skinned; the consistency is that fans bitch.
PAD