Camilla Alves - A variety of celebrities were photographed as they took to the red carpet at the 68th Annual Cannes Film Festival for the premiere of 'Sea of Trees' in Cannes, France - Saturday 16th May 2015 (1 Picture)
Photo credit: Joe Alvarez
Next Naomi Watts Slideshow: 68th Annual CFF - 'Sea of Trees' - Premiere - Cannes France - Saturday 16th May 2015
The movie begins filming in the UK.
The 'Sherlock' and 'Doctor Strange' star joined Gilmour onstage at the Royal Albert Hall for a rendition of the Pink Floyd classic.