Gwyneth Paltrow went with short shorts yesterday afternoon on her way into The Late Show in NYC. She's out and about promoting Iron Man 2 with photo ops and a first premiere, and Gwyneth sat down with David Letterman to chat all about her film as well as her family's life in London — check out a video of their chat below. Gwyneth then moved on to party with a braless Kate Hudson last night, and today she was up for even more press duties. She was in pants and a flowy top to appear on Good Morning America, where the discussion turned to Gwyneth's supposed feud with costar Scarlett Johansson.

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