Crazy, stupid, love

Ryan Gosling has on the Chad from Selima Optique. He has the dark tortoise with a brown gradient lens. This style is sold out currently, but you can actually be put in a waiting list on selimaoptique.com

17 again

Zac Efron wears the Ray-Ban 3025 in this movie. They are the over-sized aviator which comes in different lens and frame colors.

Drive

Ryan Gosling is wearing the Money 2 by Selima Optique in the movie Drive.

Love and Other Drugs

Jake Gyllenhaal wears The Original Wayfarer RB 2140. This iconic sunglass can be seen in many movies.

X-Men The Last Stand

James Marsden is seen wearing the Oakley Penny in the movie X-Men The Last Stand.

The Dark Knight

Christian Bale is wearing the Ray Ban RB 3324 aviator sunglass

Knight and Day

Tom Cruise is seen wearing the Ray Ban's Rb3025 Aviators with a mirror lens
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Tom is also seen wearing the Persol 2931 with the havana frame and brown lens.