Do I see correctly that the bulb shown in the pic that's still plugged in the light diffuser has a blue cover on it? Trying for that "flouroscan" look, are we? I think a pic of a blue lighted 650 would be interesting . . . I've seen these rubber covers for mini-sized bulbs like in my Yamaha CR-640 (green, in that case), but wasn't aware they might be available for the large bulbs. Interesting.