Sponsored Links Jon Hamm Currently Dating Jennifer Westfeldt Jennifer Westfeldt Jon Hamm Photos, News, biography Dakota Johnson From 2017 to 2017 (Rumored relationship) Jennifer Westfeldt From 1997 to 1997 (Relationship) Sponsored Links Jon Hamm NewsJon Hamm and Jessica Chastain to Present at 2017 Film Independent Spirit AwardsSundance: Jon Hamm Hologram Descends on Park City (Exclusive)‘Billy On The Street’ Returns, Pays Fans To Have A Threesome With Jon HammWatch Nick Jonas, Jon Hamm and More Give Justin Bieber's 'So