Rogan is a huge reality TV buff. And " America's Got Talent " is probably his all-time fave. Tonight they announced the winner, Michael Grimm . As I sat in the kitchen, I could hear him shout a powerful "YES!" So imagine my surprise when he came out with huge tears in his eyes! But then came his infamous smile as he happily announced, "I'm so happy for Michael Grimm, these are tears of joy!"