Tweeting Off So, I was at this party a couple of weeks ago. All sorts of twitterati were there. There was even a small shrine for our forbears, Paul DeBettignies and Jim Durbin. The place was throbbing and crowded . If you yelled loud enough, you could hear yourself over the music. Lots of people lined up to yell at each other while pretending to listen. You know the scene. Anyhow, I walked over…