pull up your carpet and find the bottom of the 'legs', 3 will be bolts, (can't remember size) and the 4th is a torx head. Why, I don't know-it's a pain in the a$$.
Find the seatbelt 'wiring' and disconnect it-should be a connection right there.
Then just lift the seat out. It's very easy-done it a few times. Might help to give all the bolts a good 'rap' with a hammer to break the loctite the factory uses but I didn't have to-they came right out on my 03 TJ.