TV Roundup: 'SNL' Turns 40

"Saturday Night Live" celebrated 40 years on the air over the weekend with an elaborate and lengthy special. Wayne and Garth were just two of the characters brought back for the reunion, which featured cast members from every generation of the show. In true SNL fashion, the broadcast was hit-and-miss. We talk about the highlights and the lowlights in our weekly television news roundup.