Forever young: Senior celebs still working

Published On: Apr 06 2012 09:08:00 AM CDT   Updated On: Aug 14 2015 01:00:00 AM CDT

Let's take a look at some celebrities over the age of 65 for whom retirement is a dirty word, including comedy legend Steve Martin, who celebrates his 70th birthday on Friday.

senior celebs - Christopher Walken
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Kevin Winter/Getty Images

Christopher Walken (72 years)
Born March 31, 1943

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