While most of us are spending a long holiday weekend relaxing or watching a cheesy new Christmas movie because your spouse loves seeing even the worst ones, this is a working weekend in Detroit. At GM , Ford , and Chrysler executives are preparing their "business plans" for Congress to review starting Tuesday.

Strange as it sounds, this is a trickier exercise than you would expect. On one hand Detroit's auto makers want to show law makers they DO have plans that will lead them back to profitability. On the other hand, they don't want to give too many details that might be leaked out and tip their hands before they are ready. It's a fine line they'll have to walk if they're going to secure $25 billion in low interest loans.