Hi Daniel, this video is similar to what we're shooting 10/26 and 11/02 please watch a few minutes: 
1. First 1 min = B Roll of Event. Smooth pans, Static talks, Simple movements, shots of signage. (Probably use Ronin?)                                                                                                              2. 2 minutes from 2min-56min = Main event. 2 cameras at back. 1 Master, 1 on speaker. (Keep both wide - using long lenses)                                                                                                                         3. 1 min @ 54:15-55min = Q&A = 1 Camera stays in back, 1 camera wanders to get questions.
-Bob 10/17