I look at it as two alternatives, since we know that Ms Powers must know more than she is saying and we also know that she has been wrong on timelines then the reason for the big booth at ASCO can be one of two scenarios: that she has a lot to talk about and planned around that scenario (and I mean a lot of news to talk about) or that she gambled that she would have a lot to talk about and it doesn't materialize ie what AF seems to be insinuating if I understand him right.