#1
who else is mad that they dont put maestro's on the new es's. that tailpiece was amazing and added so much to the guitars that had them. we should start a petition to gibson to remake them with the maestro's. also fender needs to bring back the starcaster
Gibson Grand Concert Acoustic
roland AC90

I mean this one time I was jacking it pertty hard and was making noises and what not

You, my friend, are a genius!
#2
The last one I saw was on the Alex Lifeson ES-355 Custom limited edition. Gibson doesn't sell the Maestro tailpiece as a separate part for some reason, but you can buy a clone and get practically the same thing:

http://www.allparts.com/Long-Gibson-Style-Gold-Vibrato-Tailpiece-p/tp-3680-002.htm

Personally, I prefer the stop tailpiece. The Maestro did look good on the ES-355, though. I don't know how much of a demand there is for it.
"Maybe this world is another planet's hell?" - Aldous Huxley