Take my advice
1) Read this blog entry by an editor. Just like Kate Duffy, she cautions authors on what you post on the internet or your blog, especially when it comes to other authors, editors or agents. Readers have that luxury to say what they want. They are the consumer.
Like I've said before, I try to avoid posting on reader message boards/blogs/etc. It's their turf.
2) Very important.
Disco is dead. Do NOT dress like this.
Those days are gone, gone, gone. Thank you, God!
I will NOT break into a chorus of, "Disco Duck." No, no, no!