Mad Men's Don Draper lends dated persuasion to Yahoo's ad platform pitch

Adding some actual potency to Yahoo CEO Jerry Yang and president Sue Decker's pitch to Madison Avenue this morning: Jon Hamm, star of AMC's weekly ode to the world of 1960's ad guys, Mad Men. Yang and Decker were likely hoping Hamm's shine would rub off on them, just by having him in the room this morning to deliver…
