Adobe announced on their blog that in the next few months they will add support for HiDPI displays like the Retina Display in the new MacBook Pro:
"Adobe’s product teams are keenly aware of a creative professional’s desire to experience the highest quality creation experience. That is why I am delighted to announce our plans to optimize a selection of our products to display your content and creations on HiDPI displays, including the Retina Display available on the new MacBook Pro. Over the next few months, key Adobe products will deliver HiDPI display support to all customers on current releases."
