Michael J. Fox 'Stunned' By Robin Williams' Parkinson's Diagnosis

On Friday, Robin Williams' wife, Susan Schneider, revealed the late actor had been suffering from the early stages of Parkinson's disease -- a chronic and progressive movement disorder with symptoms that worsen over time. While Schneider said "he was not yet ready to share publicly" the news of his disease, actor Michael J. Fox has been very public with his Parkinson's since being diagnosed in 1992. Following Thursday's revelation about Williams' health, Fox tweeted to his nearly 1.2 mi...