Selma Blair and Michael J. Fox Bond Over Illness

Selma Blair recently posted an adorable selfie with Michael J. Fox and thanked him for his "presence" in the caption. "You are truly an inspiration," Fox commented. In October, Blair went public with her multiple sclerosis diagnosis, a chronic autoimmune condition. Fox has lived with Parkinson's disease, a neurological disorder, for almost 30 years. The two conditions are similar; Blair previously told "Good Morning America's" Robin Roberts that she has leaned on Fox for advice and "hope.