On January 29 , 2016 , he died at the age of 78 .
In 2012 , Rock published his autobiography , Nobody Calls Just to Say Hello , co-authored with Ed Wojcicki .
On January 29 , 2016 , Rock died at the age of 78 .
In 2012 , Rock published his autobiography , Nobody Calls Just to Say Hello , co-authored with Ed Wojcicki .