Here is the early list of some of the must see sessions being presented on Configuration Manager 2012 by the Configuration Manager product team, including myself.  Not to mention the dozens of Hands-on Labs presented by Wally Mead and other ConfigMgr team members.

CD-B102 State of the Union  (Bill Anderson, Deb McFadden)
Tuesday, April 17 10:15 AM - 11:30 AM
CD-B330 Configuration Manager 2012: Overview (Russ Wilson, Bryan Keller)
Monday, April 16 3:00 PM - 4:15 PM
CD-B327 Configuration Manager 2012: Deployment and Infrastructure (Bryan Keller, D.C. Tardy)
Tuesday, April 17 11:45 AM - 1:00 PM
CD-B311 Configuration Manager 2012: Application Management Technical Overview (Bill Anderson, Mahyar Ghadiali)
Tuesday, April 17 2:15 PM - 3:30 PM
CD-B409 Configuration Manager 2012: Application Management Advanced Topics and Troubleshooting  (Bill Anderson, Mahyar Ghadiali)
Tuesday, April 17 4:00 PM - 5:15 PM
CD-B315 Configuration Manager 2012: Plan, Deploy, and Migrate from Configuration Manager 2007 (Eric Orman, D.C. Tardy)
Wednesday, April 18 10:15 AM - 11:30 AM
CD-B329 Configuration Manager 2012: Operating System Deployment Technical Overview  (John Vintzel)
Wednesday April 18th - 10:15 AM - 11:30 AM
CD-B332 Endpoint Protection 2012: Overview (Jason Githens, Mark Florida, Adwait Joshi)
Wednesday, April 18 11:45 AM - 1:00 PM
CD-B411 Configuration Manager 2012: Infrastructure Advanced Topics and Troubleshooting (D.C. Tardy)
Wednesday, April 18 2:15 PM - 3:30 PM
CD-B331 Configuration Manager 2012: Security And Compliance Management (Jason Githens, Onur Koc)
Thursday, April 19 10:15 AM - 11:30 AM
CD-B316 Day-to-Day Client and Security Management on Configuration Manager 2012 (Jason Tang)
Thursday, April 19 2:30 PM - 3:45 PM
Instructor Led Lab:  Deploying Windows 7 to Bare Metal Systems with Configuration Manager 2012 (John Vintzel)
Friiday April 20th - 8:30 AM - 9:45 AM

I will also be at the ConfigMgr expo booth Monday evening.

John Vintzel
Microsoft Corporation| Sr. Program Manager | System Center Configuration Manager | twitter: jvintzel
http://blogs.technet.com/b/inside_osd