To Betty White's way of thinking, retirement is for people who
hate their jobs. That's why the 91-year-old funny lady, a TV
icon who has won seven Emmy Awards, refuses to call it quits.
There's nothing about acting and making people laugh that bores
her. "My problem is I love what I'm doing, and I love this
business, and I enjoy the work, and I love the people I work
with," White says.  Not only is she still going strong in the
fourth season of TV Land's "Hot in Cleveland" (10 p.m.
Wednesdays), but she also hosts a hidden-camera prank show
called "Betty White's Off Their Rockers" (8 p.m. Tuesdays, NBC).
"I'm the luckiest person on two feet," White says. "I've done
about as much as I can do. I'd just like to keep on doing it."
Q Is it harder to make TV audiences laugh today than when you
were just starting out?  A When I started out, television was
that miracle on the box in the corner of the room. Over the
years, as television got to be such a major part of our lives,
the audience has heard every joke. They