Jon Hamm talks ‘Minions,’ reunites with Ellie Kemper

05:10

Now that “Mad Men” has come to an end, the actor who played troubled adman Don Draper is changing pace, providing the voice of a zany scientist in the animated family comedy “Minions.” He talks to Matt Lauer about the role, and gets a surprise visit from one of his former acting students: “Unbreakable Kimmy Schmidt” star Ellie Kemper.