Actress Wendi McLendon-Covey channels her real life motherly instinct when social media trolls attack the actors who portray her children on "The Goldbergs." Chiming in to their defense online, she says, "I go off. Why would you say that to a child? What is wrong with you?" The actress also explains how she never got to meet Nicolas Cage, her co-star in "Army Of One," because of his method acting.