Old singers that STILL have it

With all the debate over whether Perry still has it or not, why not share some of our favorite AARP-aged singers that still do it like they did in their twenties. Here's a few of mine:
Frankie Valli - This guy's still got it at 72! Granted, he's got ace backing singers around him, but you can tell he still sounds good. The tone is still there and he's definitely not hurtin for energy up there.
Frankie Valli - Who Loves You: http://www.youtube.com/watch?v=S5yXbWLagCo
Dennis DeYoung - No doubt about this one. Just saw him in May and he might even sound better live now than he did back in Styx's heyday.
DDY - Best of Times: http://www.youtube.com/watch?v=4neLiE50osQ
America (Gerry Beckley/Dewey Bunnell) - These guys have been on the road for like 35 straight years. Still sound awesome.
Ventura Highway - http://www.youtube.com/watch?v=RnwYp8y7UWA
John Wetton (Asia) - Still powerful.
Asia - Daylight - http://www.youtube.com/watch?v=z600DS0K ... re=related
Don Henley - I think we all know this man is still an incredible singer.
Boys of Summer 2008 - http://www.youtube.com/watch?v=WeLLpRldBTE
Others include Burton Cummings, Tommy Shaw, and Bill Champlin.
Frankie Valli - This guy's still got it at 72! Granted, he's got ace backing singers around him, but you can tell he still sounds good. The tone is still there and he's definitely not hurtin for energy up there.
Frankie Valli - Who Loves You: http://www.youtube.com/watch?v=S5yXbWLagCo
Dennis DeYoung - No doubt about this one. Just saw him in May and he might even sound better live now than he did back in Styx's heyday.
DDY - Best of Times: http://www.youtube.com/watch?v=4neLiE50osQ
America (Gerry Beckley/Dewey Bunnell) - These guys have been on the road for like 35 straight years. Still sound awesome.
Ventura Highway - http://www.youtube.com/watch?v=RnwYp8y7UWA
John Wetton (Asia) - Still powerful.
Asia - Daylight - http://www.youtube.com/watch?v=z600DS0K ... re=related
Don Henley - I think we all know this man is still an incredible singer.
Boys of Summer 2008 - http://www.youtube.com/watch?v=WeLLpRldBTE
Others include Burton Cummings, Tommy Shaw, and Bill Champlin.