Howie Mandel- OCD Video Discussion

https://youtu.be/dSZNnz9SM4g (Video Link)

After viewing the linked video on Howie Mandel, consider (and discuss) the functional aspects of this disorder on all aspects of his life.  What did you learn about this disorder (or symptoms) from this video.  What diagnostic criteria did you see him specifically discuss or demonstrate in the video?  If you were working with him as a client, what are some areas of consideration for a treatment plan for his OCD symptoms?
Initial posting must be one page (at minimum) in length.  All ideas must be supported with a citation or details or an example.  Quotes should not be used, instead please show your critical thinking and mastery skills by paraphrasing the source information and cite as (Author, Year) following your paraphrase.  Any sources cited must also be included with a full reference entry after your posting.