I just got off work and my car wont start. I unlocked it with the key fob, put the key in and turned it but nothing happened. Nothing electric works at all. Not even the door lock buttons that worked when I got in the car. The key is also stuck. Any ideas? Its a 98 GTP.

Fixed it. One of the battery terminals has some messed up threads.

Had the same problem with my car after I bought it; the first owner had a Sears Diehard battery installed, and the battery bolts were cross threaded. Replaced the battery and bolts, and discovered the amplifier was bad, and draining the battery.