article_snippet: Hamm has completed a stint in rehab, it has been revealed.
article_snippet: After treatment: Hamm completed a 30-day stint in rehab, his rep announced on Tuesday; here Hamm is pictured at LAX airport the same day .
article_snippet: It is not known if Hamm has been in rehab before.
highlights_snippet: Hamm spent 30 days at the Silver Hill Hospital in New Canaan, Connecticut .
  