AdvertisementOpinionMaddening 'Mad Men' And Its Redemptive St. JoanOctober 01, 2009John PowersfacebookEmailDon (Jon Hamm) and Roger (John Slattery) are high-flying ad execs at the fictional firm of Sterling Cooper — where work often gets in the way of play, but where the spirit of the '60s doesn't seem quite authentic to critic John Powers.