The Austin Tech Happy Hour on Thursday September 11th will be one you won’t want to miss. Author and BusinessWeek writer Sarah Lacy will be signing her new book, and SeedStage.tv will be filming their premier episode. At the door it will be $10 but there are early bird tickets available right now for $5. There are only a handful left, however. If you can’t make it, we’ll be republishing the Twitters of registered guests [...]