"I'm not known as a singer, but in life I like to do things that are a bit beyond my reach to keep myself from slipping. I find that technology has made it so that we don't need to have a memory system, and as I get older I want to do things that challenge me. What could be more challenging than doing this show with a knee that's been replaced, after tearing my Achilles heel with a baker's cyst on the back of my knee? And then I have to try and dance!"