Celebrity Twitter Reaction To Robin Williams' Death: Sarah Michelle Gellar Mourns Comedian

Oscar-winning actor Robin Williams was found dead in his home Monday morning in a tragedy that shocked his family, friends and Hollywood. Celebrities took to Twitter after the comedian’s death to mourn the star and share their grief.

Sarah Michelle Gellar, his "The Crazy Ones" costar, shared pictures of herself with the actor:

pic.twitter.com/4Pyx4Kfuxe
— Sarah Michelle (@RealSMG) August 12, 2014

Minnie Driver, who worked with star on "Good Will Hunting," said her heart felt broken:

My Heart's broken. Robin was a beautiful, kind soul. Can't bear that he's gone. So incredibly sorry for his family.
— Minnie Driver (@driverminnie) August 11, 2014

Comedian Steve Martin tweeted about the loss:

I could not be more stunned by the loss of Robin Williams, mensch, great talent, acting partner, genuine soul.
— Steve Martin (@SteveMartinToGo) August 11, 2014

Sesame Street remembered Williams:

We mourn the loss of our friend Robin Williams, who always made us laugh and smile. pic.twitter.com/UOY8LTjVRA
— Sesame Street (@sesamestreet) August 11, 2014

Kathy Griffin shared a photo with the actor:

I met this sweet, generous & brilliant man Robin Williams in 1991. Here we are with HIS idol Jonathan Winters. #RIP pic.twitter.com/ZI4QV5QyuL
— Kathy Griffin (@kathygriffin) August 11, 2014

Ellen DeGeneres was in disbelief:

I can’t believe the news about Robin Williams. He gave so much to so many people. I’m heartbroken.
— Ellen DeGeneres (@TheEllenShow) August 11, 2014

Michael Ian Black sent his condolences to the family:

The Robin Williams news is devastating. I feel sick.
— Michael Ian Black (@michaelianblack) August 11, 2014

Joel McHale called Williams his hero:

RIP @robinwilliams You were one of the very best that ever was. You were one of my heroes. #RobinWilliams
— Joel McHale (@joelmchale) August 11, 2014

Singer Kelly Clarkson was devastated:

Devastating finding out about @robinwilliams today. He was an amazing talent and incredibly sweet. So sad.
— Kelly Clarkson (@kelly_clarkson) August 11, 2014

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