He may no longer have the tenor voice, but recent concert clips show Lou sounding powerful and in command of his instrument.
There's a certain vitality and spark in this performance that has been lacking. Looks like a great show.
This is the stuff legends are made of.
http://www.youtube.com/watch?v=a8lUyn48 ... el&list=UL
http://www.youtube.com/watch?v=IZY-rov9 ... el&list=UL
http://www.youtube.com/watch?v=PwVqqaC_ ... el&list=UL
http://www.youtube.com/watch?v=ZK04Rm9j ... el&list=UL
http://www.youtube.com/watch?v=EPXbh00N ... el&list=UL
http://www.youtube.com/watch?v=MRSNzUdO ... el&list=UL
http://www.youtube.com/watch?v=ilBr0reT ... el&list=UL