I'm pretty sure the owner of that bike is on speedzilla or here. The tail is a race tail section, and judging by the lack of headlights, turn signals or license plate, I would say there isn't a brake like either. It does look like there is a hole underneath the tail, near the back. I doubt it is for a light though.
There was one undertail that I have seen that had round lights set back into it. I don't know the brand, but it probably isn't made any longer. I think someone on here has it, but I can't remember who.
Led's look cool and all, but when not done properly (like most undertails now days) they are pretty useless. Sure you can see them turn on if you are staring directly at them, but brake lights should be noticeable without staring directly at them. Most of the LEDs in undertails like the hot bodies ones use cheap tiny red LEDs in "clear" lenses which make it pretty much impossible to see them during the day. Nobody wants to hear it, but the stock brake light is brighter and safer than just about anything else out there currently for sale.