Angelina Jolie and Brad Pitt arrive at the Los Angeles Premiere of Inglourious Basterds in Berlin. Brad Pitt wears Tom Ford Pablo sunglasses. This pair is quite an interesting style, since it comes with an additional set of lenses, so you can wear it with 2 completely different looks! Brad is wearing the thin, simple set of lenses. The other set is quite thick, see Eyegoodies.com for some photos of both sets.

Reference: Tom Ford FT0132 Pablo Havana - Color: Havana plastic frame, Brown Gradient lenses (code 53f)