cast, guests inclu=e. Sheldon Glashow, Steve Weinberg, Woody Allen, Ian McEwan, Noam Cho=sky, Martin Rees, William Shatner, David Gross,Stephen Fry, Ricky Gervais,=Stephen Greenblatt, Kip Thorne, Gail Collins, Nicholas Kristof, Werner Her=og, Sid Altman, Susan Solomon, Brian May.... can =ou donate to the foundation? How are thi