From the Apple TV Tech Talk web site:

The new Apple TV is here, bringing incredible and immersive apps and games to the big screen. Get in-depth technical information on building and designing for tvOS, learn refined coding techniques, and obtain valuable development instruction from Apple experts. Register by November 13, 10:00 a.m. PST for an opportunity to attend a Tech Talk in a city near you.

The tours are running in:

• Toronto, December 7, 2015
• Los Angeles, December 10, 2015
• Austin, December 14, 2015
• Seattle, December 16, 2015
• Cupertino, December 17, 2015
• Cupertino, December 18, 2015
• Berlin, January 8, 2016
• London, January 11, 2016
• New York, January 12, 2016
• Tokyo, January 21, 2016
• Sydney, February 3, 2016