Jon Hamm
The 'Mad Men' star hosted in 2008,and among the roles he reprised his role as Don Draper from the hit period drama for two sketches. He hosted two more times in 2010.
Cara Delevingne took roommate Taylor Swift on a 'wild ride'
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Lindsay Lohan wants 'new traditions' at Christmas now that she is a mom
Modern Family star Aubrey Anderson-Emmons admits she was left 'troubled' by child stardom
