Tom Brokaw and Bette Midler at The National Audubon Society's first gala to jointly award the Audubon Medal and the inaugural Dan W. Lufkin Prize for Environmental Leadership, Thursday, Jan. 17, 2013, in New York. (Photo by Diane Bondareff/Invision for The National Audubon Society/AP Images)

Associated Press
Tom Brokaw and Bette Midler at The National Audubon Society's first gala to jointly award the Audubon Medal and the inaugural Dan W. Lufkin Prize for Environmental Leadership, Thursday, Jan. 17, 2013, in New York.  (Photo by Diane Bondareff/Invision for The National Audubon Society/AP Images)
Tom Brokaw and Bette Midler at The National Audubon Society's first gala to jointly award the Audubon Medal and the inaugural Dan W. Lufkin Prize for Environmental Leadership, Thursday, Jan. 17, 2013, in New York. (Photo by Diane Bondareff/Invision for The National Audubon Society/AP Images)