Garry Shandling: Stars Mourn the 'Larry Sanders Show' Star

PHOTO: In this 2007 file photo, Gary Shandling arrives to the premiere of the new comedy film "Knocked Up" in Los Angeles. Shandling died, Thursday, March 24, 2016 of an undisclosed cause in Los Angeles. He was 66. PlayKevork Djansezian/AP Photo
WATCH Stars Mourn 'Larry Sanders Show' Creator Garry Shandling

Hollywood comedians and actors are mourning the loss of one of their own on Thursday: Garry Shandling.

The "Larry Sanders Show" creator died in L.A. on Thursday, LAPD officer Tony Im confirmed to ABC News.

He was 66.

"Garry Shandling was a very special comedian with a beautifully unpredictable mind," Steve Martin tweeted. "He even voluntarily offered jokes and ideas for Oscars."

Added Kathy Griffin: "Sunday, my longtime friend Garry Shandling was here, making every1 laugh. I loved him. I'll miss our talks the most."

The Emmy winner's sudden death shocked his colleagues and admirers, who mourned him on social media below.