. Invited Participants include: Steven Weinberg. Mathew Buckley. Frank Wilczek. Neil Weiner. Sams Dimopoulos. Liantao Wang. Calm= \Taft Dan Chary). Nina Arkani-llamed, Aaron Pierce, Lisa Randall, David Gross, Gordy Kane, Joe Lykken, Kip Thome, Chian Nappi, Edward Witten, Gia Dvali. John Schwarz. Nati Seibert).