Thanks to Sonya_R for letting us know that this photo is from a book called Room 23.
More information from Amazon:
ROOM 23 depicts a year in the life of a private penthouse suite in a hotel in Beverly Hills, California. The year is 2008. The protagonists: Hollywood's characters and elite. The host: Diana Jenkins. The photographer: Deborah Anderson. The photographs glamorously unveil the story of what takes place behind these closed doors in provocative and intimate images.
some of the guests in ROOM 23 are:
AshantiJames Blunt Roberto Cavalli
George Clooney Cindy Crawford
Dennis Hopper Rachel Hunter Sir Elton John Kid Rock
Heidi Klum Ray Liotta
Lindsay Lohan Kelly Lynch Tamara Mellon
Jonny Lee Miller Moby Tatjana PatitzChristian Slater
You can order it here.