Hi Robert -- Dr. Pizzimenti can't make it to the live show this weekend, which is why his DEA courses aren't on the schedule "live" this time around. (and you are correct - they are all in a single track on Sunday.)
Importantly, the DEA does not care if you watch these talks live or on demand, so you can actually take them at any time and get credit that the DEA will accept. (The only hitch is that with the on demand talks, you'll need to pass a quiz vs. watching it live, where you just fill out a survey.)
Thanks!
Adam