Steve Martin & Martin Short, H.E.R., Mary McCartney, Adam Blackstone ft. Mary Mary, Inayah and The BBE Big Band

Jimmy gives away a holiday sweater to a lucky audience member in 12 Days of Christmas Sweaters, then catches up with Steve Martin, Martin Short, H.E.R. and Mary McCartney before welcoming musical guest Adam Blackstone ft. Mary Mary, Inayah and The BBE Big Band.