A
1) Yes, while we certainly hope you stay for the entire session, we understand sometimes there are overlaps in the schedule that require you to bounce around. If you are an attendee, you are welcome to come and go from sessions as you wish. If you plan to arrive late or leave early, please sit in a location that allows you to come and go with as little disruption as possible.
2) No, if you are a presenter/speaker in a session, please arrive early and meet with your chair, and then stay for the entire session.