When talking during a chat about having a special guest, there was discussion about the format for such a chat. What would everyone think about the following format? Attempts have been made with this suggestion to keep a happy medium between structured chat and free-for-all. Proposed chat structure for special guest would be:

Users would submit top questions (20?)....There would be a set amount of time.....After the "group" questions were answered, the rest of the allotted time would be for free-for-all Q&A.