Director Davis Guggenheim (L) poses with cast members Jimmy Page (R) of Led Zeppelin and Jack White (C) of The White Stripes at the premiere of their documentary "It Might Get Loud" at the Mann Festival theatre during the Los Angeles Film Festival in Westwood, California June 19, 2009. The festival runs June 18-28. REUTERS/Mario Anzuoni (UNITED STATES ENTERTAINMENT)