Thanks for your interest in taking part in the chat
Here are some details:
1) You must have a Google+ (gmail) account
2) Go here for the chat at 9:40
3) Do not visit the chat page! There is a delay in the video and we will hear an echo.
4) I might mute your microphone if there is a lot of background noise. If I do mute you and you want to talk just wave at me and I'll put you on screen.
5) The chat is being recorded and will live on my blog tomorrow.