Just a heads up for the creative types...
there are known issues with some of a lot of Adobe's programs, which Adobe will try and sort ASAP.
Some of it is so basic, like not being able to save a file if it's on the desktop.
If you design shit for a living, might be worth holding off a bit.
Some info below (Google turns up more)
Known Issues with Adobe products on Mac OS 10.7 Lion