You might be referring to this guy, who has multiple sclerosis.
It's exactly the same, yes! Though it was another guy, explicitely diagnosed to having Tourette. But apparently joints help both guys.
In the comment section of the vid I saw this one:
"its ****ing sickening that the drug companies will give children rittalin and prozac but they are against giving people who need marijuana there medicine"
and it's kinda true. Even in my country there are just too many cases where slightly above-average-active children are given ritalin by their parents even though they don't have ADHD. It's a drug too, and shouldn't be given to children, just as much as pot shouldn't be ginve to children. Drug regulation needs to be more consistent and reasonable; right now we kinda have different extremes.