So anyone can watch it or participate online?

Yes, as far as I know. The people in charge of the conference will be the ones answering the questions, since not all of us will be in one place at one time.

I got more information about dialing in. There is a new version of the PDF brochure that on the last page has some troubleshooting details about logging in.

Apparently, it does not work with Safari web browser. You have to disable pop up blockers, and there are some other odds and ends.

I plan to put my talk on YouTube, after this is over, to get around those problems for people who want to view it after the fact. TOD will probably have a link after the YouTube version goes up.