Rob and Michele Reiner, who were found dead at their home on Dec. 14. Albert Brooks, a longtime friend of Rob, appears in the upcoming special 'CBS News: Rob Reiner — Scenes from a Life.' Brooks reacted to his loss,

Albert Brooks is reeling over the loss of his longtime friend Rob Reiner and the director's wife, Michele Singer Reiner. "Rob was my oldest friend. It's that simple. He's the person that I've known the longest.

The comedian and actor recalled "my oldest friend" and the director of 'Albert Brooks: Defending My Life' during an appearance on a CBS News special about the late Hollywood director to air Sunday.

Rob Reiner’s closest friends are stepping up to support the director’s children following his and his wife’s shocking murders on Sunday. “Rob and Michele were beloved in Hollywood and their friends like Billy Crystal and Albert Brooks are truly like family and fiercely protective,

Following the deaths of Rob Reiner and Michele Singer, 15 of their friends, including Billy Crystal and Albert Brooks, shared a joint statement.

Some of Rob and Michele Reiner's closest friends, including Billy Crystal and Larry David, have released a heartfelt statement mourning the couple

In addition to folks like Billy Crystal and Albert Brooks, Rob Reiner is also survived by his daughter Tracy from his previous marriage to Penny Marshall. That's yet another person who Jake and Romy can seemingly lean on during this impossible time. Regarding how those two siblings are doing, that source allegedly close to the family said:

Actor and comedian Albert Brooks is grieving the loss of his friendship with director Rob Reiner, which dates back more than half a century.