I’m trying to do one on February 7th, immediately following the final session of the Space Transportation Conference in DC, which is only two weeks off. I’d probably need about three or four grand to do it, though, given the cost of renting a conference room at the Westin, and my travel expenses, and PR. I’m thinking about raising the money via Kickstarter, but not sure what the rewards would be. Just signed book copies? Autographed copy of the press release?