I've had a few PM's from people asking about the LED's and what all we did, so I figured I would just post my process. Everything is powered by the factory courtesy light wiring, off of that switch, even what we added. For above the cup-holders, the Supras already had a small 3 LED unit above them, I removed this and just replaced with flexible strip. Wired directly in place of the old. Same for rear lockers, behind the driver seat locker, and the rear transom light. The only change to the wiring for the lockers was the ground wire was ran to the switch, and another ground from the switch back to the LED so when closed, the ground was interrupted and they shut off.
The vents have Flexible LED strips inside the, and I coated the entire vent cavity with a reflective material. The Roswell LED's were 5mm single LEDs from the factory, We removed them, un-soldered from the circuit board, and I put the factory ciruit boards on the drill press and drilled out room for 5 SuperFlux LED's and siliconed them in, in the patern of the stock S that is in the lenses. The glovebox, driver cup holder, and rider box in the back are all SF, which is all piggy backed off the existing runs. Some new wire had to be added to get to the locations, but it all ties into the factory setup, and every single wire is loomed and hidden. The LED's are a very slow job. Lastly, all the in-boats have two 3mm LED's behind each grill, and are wired through the mounting lip of the speakers.
Hope this clears some stuff up and will help some other DIY'ers save some coin and learn a little while doing it! I can answer anything that isn't clear, possibly with pics. Ask away!