Hi Gallichio, Abakua,
I'd never heard of this guy until now and the video you showed made very skeptical as to his abilities. It doesn't show Jack Costanzo's abilities very well to see a rather sad video of him playing with sloppy technique and form when he's in his mid 80's (apparently he was born in 1922).
So I did a bit of digging and had a look on YT at some of his work with Nat King Cole from the 1940's as well as a show that looks like it's from the 1970's. According to Wikipedia (source of all truth and knowledge

) he studied in Cuba in the 1940's and played with Perez Prado, Xavier Cugat, Frank Sinatra and many others... I was impressed.
Now let me be clear - there's no way I would call Jack Costanzo a master in the sense that you'd call Anga, Tata, or Giovanni a master (that's another level altogether). But, in his day (especially considering the standard of players and the level of technique development in those days) the guy could play and had some pretty good chops, as well as being a bit of a showman.
check him out with Nat King Cole in the 1940's:
http://www.youtube.com/watch?v=peqXX8RU610&NR=1http://www.youtube.com/watch?v=q3WwGDJw ... re=relatedLatin Combustion band
http://www.youtube.com/watch?v=WzLesFL0OQk&NR=1Not bad at all!
cheers
pavlo