POPSUGAR Celebrity Jon Hamm Photo of Jon Hamm and Jennifer Westfeldt at the Vanity Fair Oscar Party All's Fair by Celebrity 2/23/09 0 Shares Like us on Facebook Jon Hamm and Jennifer Westfeldt were out on Sunday night for the Vanity Fair Oscar Party. Source: WireImage Read More Jon HammJennifer WestfeldtHot Jon Hamm These Celebrity Late Bloomers Will Make You Feel Better About Your Career The Bold Costumes on Mad Men Are the Reason Why We Already Miss the Show Famous Couples Who Have Avoided the So-Called Hollywood Curse Daddy Issues: The Evolution of Don and Sally's Relationship Get the scoop with our daily newsletter Young Hollywood Movies TV A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. sidra5397 6 years Such a daper man... sidra5397 6 years Such a daper man... soulight 6 years Oh man I loved her run on Grey's Anatomy! I thought she was so cute and endearing, and I vowed that I was going to stop watching the show if they killed her. Well I guess no more McDreamy... sandy82 6 years from mad men! he's so cute. sandy82 6 years from mad men! he's so cute. MGMT 6 years whoooooooooo??? MGMT 6 years whoooooooooo???