I'll be honest, I didn't know Cisco had seminars and techtorials on the Sunday before Cisco Live events...but they do! I'm lucky enough to be attending one today. There are several on all different kinds of topics but I'm participating in the full day (8am - 5pm) techtorial on Application Centric Infrastructure: The Policy Driven Network (TECACI-2009). There are several different presenters, including one of my favorites Mike Herbert, a TME for the INSBU (or the ACI/Nexus 9000/Nexus 3000 Business Unit).
In this techtorial we are discussing everything from how to bring an ACI fabric up initially, to how policies and contracts work between End Point Groups, integrating with networks outside the ACI fabric, integrating with virtual environments, and finally the programmability of it all.
While it's too late to register for a full day, Sunday techtorial at Cisco Live 2015 in San Diego I definitely recommend checking them out at one of the other Cisco Lives this year in Cancun, Berlin, and Melbourne...or make sure you register for one next year if you're US based.