BURBANK, Calif. - Jay Leno has said goodbye to "The Tonight Show" before, but not like this. The comedian became tearful and choked up Thursday as he concluded what he called the "greatest 22 years of my life."
"I am the luckiest guy in the world. This is tricky," said an emotional Leno, stepping down for the second and presumably last time as host of TV's venerable late-night program.
