Yes, but is it funny?

"Senior citizens. People say they don't know how to drive. You think it's so easy to maneuver a car on the sidewalk?" ... that comes from a former professor and comedian mentioned in Time magazine article, posted today, on senior stand-up comedians. But speaking of "aging" funny guys, 68-year-old George Carlin's latest HBO special, Life is Worth Living, premieres Saturday at 10 p.m.