Directed by Chicago's Rob Marshall, the captivating new musical stars Daniel Day-Lewis as Guido Contini, a burned-out movie director who's dizzied by visitations both real and imaged from the many women in his life.

Nicole Kidman, Penelope Cruz, Kate Hudson and Marion Cotillard share some of their favorites. Plus, what inspires these Hollywood actresses.

The Up in the Air director talks about his passion for air travel, how the sinking economy changed his film and what all his main characters have in common.

Read an excerpt from A Whole New Mind by Daniel Pink.

Even if you're traveling, celebrate the 40th anniversary of Earth Day with ample opportunities to help the environment.