Check out more tributes for Patrick Swayze here.

Whether Tweeting or releasing statements through their representatives, celebrities are reacting to Patrick Swayze's death. Here are some of the heart-felt messages from Patrick's co-stars and celebrity admirers.

Demi Moore
"Patrick you are loved by so many and your light will forever shine in all of our lives. In the words of Sam to Molly. 'It's amazing Molly. The love inside, you take it with you.' I will miss you."

Kirstie Alley
"I will always cherish my amazing memories of Patrick ... we had so much fun together ... come back soon, Patrick, we need you here on earth."

Barbara Walters
"He fought the bravest battle and sadly lost. My heart goes out to his wonderful Lisa, his wife and soulmate for 34 years."

Gary Busey
"Patrick Swayze was a kindred spirit and a spiritual brother of mine. His focus was center target and his purpose was ... faith, kindness, grace, understanding and love. Patrick Swayze's Book of Life will never be over because he's moved on to the spiritual plateau where life is forever."

Alyssa Milano
"RIP Patrick. You were a great talent. And more importantly ... a true gentleman."

Amanda Bynes
"I have a great deal of faith in faith; if u believe something strongly enough, it becomes true for u. Patrick Swayze RIP."

Emily Rossum
"RIP. My heart hurts"

Rose McGowan
"He was so brave and he fought so valiantly"

Ralph Macchio
"Patrick fought the ultimate fight as passionate as he embraced his life ... with strength, dignity and grace. His love of his work and family was inspirational. He touched so many."

C. Thomas Howell
"Not only did we lose a fine actor today, I lost my older Outsiders brother. My heart goes out to not only his entire family, but all his fans as well."