Article Photos: Mad about him: Hamm a fan of Timberlake's style 1/3

FILE - In this Feb. 10, 2013 file photo, musician Justin Timberlake arrives at the 55th annual Grammy Awards, in Los Angeles.  “Mad Men” star Jon Hamm is going mad over Justin Timberlake's suit and tie, the song and the singer's style. As for Timberlake, Hamm believes the pop star has “always been a very fashion forward kind of guy.” (Photo by Jordan Strauss/Invision/AP, File)