His onscreen alter ego Don Drapper is known for heavy drinking, never being without a glass of rye or an old fashioned, but it seems that life might have imitated art for Jon Hamm. The Mad Men star has been receiving treatment for alcohol abuse. Speaking to TMZ his rep announced that the 44-year-old star had spent 30 days in the Silver Hill Hospital, a rehab center in New Canaan, Connecticut after checking in towards the end of February.