13. Bret Michaels
Bret Michael, a rock singer, had a setback with his health when his doctors discovered a hole in his heart that caused a warning stroke. He felt the left side of his body slowly going numb, and he returned to the hospital that was actually treating him for a brain hemorrhage a month before this. The doctors then discovered that Bret Michael had a transient ischemic attack. The good news is that it was operable as well as being treatable. Luckily, they were able to diagnose the rock singer, and he was released from the hospital about 12 days after the incident.