If my husband had asked me if I wanted a book launch party I would have looked at him like he was crazy. I don't like a lot of fuss. I definitely wanted a wedding, but one of the things I most worried about was being the center of attention. I'll admit, I loved every second when it happened, but I'm just not entirely comfortable it. I have a tendency to downplay myself in general. A party is the exact opposite of that, so I definitely would have said no.
I've also been very quiet about writing a book, so it's a pretty logical conclusion that I would not want to throw a party about it. My husband knows this. He did not ask, so when I walked into my own book launch party I had no idea was happening I was stunned.