updated 10/08/2012 AT 1:10 PM ET
•originally published 10/08/2012 AT 12:15 PM ET
Danny DeVito and Rhea Perlman – one of Hollywood’s most enduring couples – are separating after 30 years together, their rep confirmed to PEOPLE.
The It’s Always Sunny in Philadelphia actor, 67, and the former Cheers actress, 64, tied the knot in 1982.
Together, the couple founded Jersey Films, a production company that produced films including Pulp Fiction and Garden State.
DeVito and Perlman have three children, Daniel, 25, Grace, 27, and Lucy, 29.
Entertainment Tonight was the first to report news of the split.
– Elizabeth Leonard and Maggie Coughlan