or younger participants). Invited Participants include: Steven Weinberg. Mathew Buckley. Frank Wilczek. Neil Weiner. Saves Dimopoulos, Liantao Wang. Cumrun Yea. Dan Chung. Nima Arkani-limned, Aaron Pierce. Lisa Randall. David Gross. Gordy Kane, Joe Lykken. Kip Thorne. Chiara Nappi, Edward Witten, Gia Dvali.