INTERVIEW: The Edge on the film and U2's legacy at the 2011 Toronto International Film Festival - 'From The Sky Down' Premiere at Toronto ON. (Footage by WireImage Video/Getty Images Entertainment Video)

INTERVIEW: Davis Guggenheim on the film and U2's legacy at the 2011 Toronto International Film Festival - 'From The Sky Down' Premiere at Toronto ON. (Footage by WireImage Video/Getty Images Entertainment Video)

Gwen Stefani on her husband being on tour with U2, on Harajuku being based on her Japanese inspiration and her fans at the Gwen Stefani Previews 'Harajuku Lovers' Apparel Line at the Hollywood Museum in Hollywood, California on October...

EVENT CAPSULE: U2's The Edge Hosts Icons of Music II Auction to Benefit Music Rising at the Hard Rock Cafe , New York, NY 5/31/08 (Footage by WireImage Video/GettyImages)

WireImage Daily: 11/6/09 (Footage by WireImage Video/GettyImages)

U2 Members With Girlfriends On Red Carpet

The Airborne Toxic Event on bands, TBD Records, Radiohead, glasses, dinner, executives, record label, touring, music festivals, blogs, Brooklyn Vegan and U2. Produced by Uncensored Interview / ZenCat Productions. The Airborne Toxic...

INTERVIEW: David Guetta on meeting U2, on where he would like to take his music at the MTV Europe Music Awards 2011 Press Conference at Belfast Northern Ireland. (Footage by WireImage Video/Getty Images Entertainment Video)

INTERVIEW: Chris Martin on Wretch 32, Adele and U2 at the The Q Awards 2011 at London England. (Footage by WireImage Video/Getty Images Entertainment Video)

GettyImages Celebrity News: 10/26/11 (Footage by WireImage Video/Getty Images Entertainment Video)

The Edge (U2) at the The Q Awards 2011 at London England. (Footage by WireImage Video/Getty Images Entertainment Video)

Crews for the Irish rock band U2 prepare the stage for a concert during the 360 tour at Invesco Field at Mile High in Denver May 19, 2011. U2 360 tour at Invesco Field at Mile High on May 19, 2011 in Denver, co (Footage by Denver Post...

EVENT CAPSULE CLEAN - The Weinstein Company & Netflix 2014 Golden Globes After Party on 01/12/2014 at The Beverly Hilton Hotel, CA

The Edge of U2 signs autographs at the 25th Annual Palm Springs International Film Festival Awards Gala Presented By Cartier in Palm Springs, CA on 1/04/14

INTERVIEW - Idris Elba on what U2 brought to his film at the 25th Annual Palm Springs International Film Festival Awards Gala Presented By Cartier in Palm Springs, CA on 1/04/14

Bono and The Edge of U2 at the 25th Annual Palm Springs International Film Festival Awards Gala Presented By Cartier in Palm Springs, CA on 1/04/14

Bono and The Edge of U2 at the 25th Annual Palm Springs International Film Festival Awards Gala Presented By Cartier in Palm Springs, CA on 1/04/14

Bono and The Edge of U2 at the 25th Annual Palm Springs International Film Festival Awards Gala Presented By Cartier in Palm Springs, CA on 1/04/14

U2 at the The Q Awards 2011 at London England. (Footage by WireImage Video/Getty Images Entertainment Video)

U2 at the U2 Signs Copies of Their New Book 'U2 by U2' at Barnes & Noble Union Square in New York, New York on September 26, 2006. (Footage by WireImage Video/Getty Images)

GENERAL VIEW - Church Studios in Crouch End where U2 are currently finishing up their 13th studio album at Celebrity Sightings in London - April 2nd, 2014

U2 at the U2 Signs Copies of Their New Book 'U2 by U2' at Barnes & Noble Union Square in New York, New York on September 26, 2006. (Footage by WireImage Video/Getty Images)

Adam Clayton at the 2008 Sundance Film Festival 'U2 3D' premiere at NULL in Park City, Utah on January 19, 2008. (Footage by WireImage Video/Getty Images)

U2 at the U2 Signs Copies of Their New Book 'U2 by U2' at Barnes & Noble Union Square in New York, New York on September 26, 2006. (Footage by WireImage Video/Getty Images)