Toronto Film Festival

Bono signs autographs for fans as he arrives for the gala screening of the U2 documentary 'From the Sky Down' at the Toronto International Film Festival. (AP/Frank Gunn)

The Edge, from the Irish rock band U2, arrives for the gala screening of the U2 documentary 'From the Sky Down' at the Toronto International Film Festival in Toronto. (AP/Frank Gunn)

Bono, of the Irish band U2, greets fans as he arrives for the gala screening of the U2 documentary 'From the Sky Down' at the Toronto International Film Festival. (AP/Frank Gunn)

Bono, director Davis Guggenheim and The Edge arrive for the gala screening of the U2 documentary 'From the Sky Down' at the Toronto International Film Festival. (AP/Chris Young)

Singer Bono, director Davis Guggenheim and musician The Edge attend the opening night gala screening of 'From The Sky Down' at Roy Thompson Hall during the Toronto International Film Festival in Toronto.  (AP/Evan Agostini)

Musician Bono greets fans at the opening night gala screening of the U2 documentary 'From The Sky Down' at Roy Thompson Hall during the Toronto International Film Festival on Thursday, Sept. 8, 2011, in Toronto.  (AP/Evan Agostini)

A U2 fan waits for arrivals at the opening night gala screening of the U2 documentary 'From The Sky Down' at Roy Thompson Hall during the Toronto International Film Festival. (AP/Evan Agostini)

Director Davis Guggenheim and his wife actress Elizabeth Shue attend the opening night gala screening of 'From The Sky Down' at Roy Thompson Hall during the Toronto International Film Festiva. (AP/Evan Agostini)

Actress Bryce Dallas Howard attends a screening of 'Restless' during the Toronto International Film Festival in Toronto.  (AP/Evan Agostini)