My thoughts:

1) I would expect to pay. Of course, coming from so far, pricing might mean I can't do it, but I wasn't counting on a free flight or hotel.

2) NDA is not a problem

3) I could care less if they know who I am.

4) I hate DeltaWebDev and everything he stands for. If he is there, I will come, but only so that I can deliver him a beating that he will never forget!