Robin Williams Cancels Show Due To Health Issues

57-year-old Robin Williams has been forced to cancel 4 Florida shows this week for his solo Weapons of Self-Destruction tour after experiencing problems breathing.
A doctor has advised Williams to take a week off from his 80 city tour to recover from shortness of breath. The 4 canceled shows will be rescheduled and the original tickets honored.
When did the energetic comedian get so old?
And kudos to him for still going somewhat strong!
[Image via WENN.]