Forever young: Senior celebs still working

Published On: Apr 06 2012 07:08:00 AM PDT   Updated On: Jun 21 2016 11:00:00 PM PDT
Kris Kristofferson, December 2015

Let's take a look at some celebrities over the age of 65 for whom retirement is a dirty word, including Kris Kristofferson, who celebrates his 80th birthday on Wednesday.