Forever young: Senior celebs still working

Published On: Apr 06 2012 07:08:00 AM PDT   Updated On: Apr 23 2015 11:00:00 PM PDT
Al Pacino, September 2014

Let's take a look at some celebrities over the age of 65 for whom retirement is a dirty word, including acting legend Al Pacino, who celebrates his 75th birthday on Saturday.