How do you get into an Audi a4 soft top when the battery is flat, and the key wont work in the drivers door?

If you have AAA or another roadside assistance plan (through Audi or otherwise)...they can send dispatch someone who could use a device that inflates like a balloon (not sure what this is called)...what this will do is create space between the door and then they will be able to unlock the door manually. In addition, they can give your battery a jump to get you going again! Good Luck!