how cool is david bowie? >> 65 years old, david bowie. >> is that right. >> he can finally get a free bus pass in london. he's the one guy, if you look alt of the rock stars, he's the one guy who has remained ice cool. to his brand, it's as cool today as it was in the '70s. >> some kids don't even know who david bowie is now, and when they hear him, they go, oh, yeah. >> he knew when to stop performing. ziggy stardust in the '70s and all of the reinventions he went through. he was saying around 2000, he last performed. >> the vision tour, yeah. >> it's to give up when they want you back on the stage. >> you have to get off the stage if people want you back on stage. right now, he could have a giant comeback. i think he's working on a book. he's got to be working on something. >> can i e-mail you? >> no. really? i can't e-mail you? >> you can go through my publicist. by the way, there's a guy on saturday night live, a great, great cast member. taryn killm. he does an impression of you. it hasn't been on air ye