Kristen Wiig, Jason Sudeikis and Andy Samberg are leaving "Saturday Night Live" and they each said goodbye in this week's season finale. Wiig was beloved for her over-the-top characters and impersonations, like Target Lady and Kathy Lee Gifford, while Samberg brought it with his viral videos, and Sudekis managed to be both charming and ridiculous. Gillian Pensavalle has more.