Just listening to my first Barclays call (Shire) don't know if they are all following this format but an interesting twist at the end. The moderator has a multiple choice question and the audience has a mechanism to vote their response (e.g. I'm worried about generic challenges 4 choices Y keeping me on sidelines was one choice). Then Angus was asked his thoughts on those. It may be a wake up call for some (not necessarily Shire) to see why investors may be on the sidelines.