How do “Boomers” and “Gen Xers” define ‘old’?

Great article in the latest AARP magazine called “You’re old, I’m not.”

An AARP survey of 1800 Americans of all ages asked – at what age does a person become “old”.

Here are the results:

– People in their 40s said 63 is old.
– People in their 50s said 68 is old.
– People in their 60s said 73 is old.
– People in their 70s said 75 is old.

How do you define old and what is your age???