Chris Hardwick chats about his game show, "The Wall." Ben Harper discusses his television series "Extrapolations," and his latest album, "Wide Open Light."

Chris Hardwick promotes his NBC game show “The Wall.” Carly Pearce discusses her Country Music Made Me Do It Tour. Jennifer welcomes 5-year-old Jelijah Diaz from Miami, Florida, who is a talented piano player with perfect pitch. Jelijah started taking lessons at the age of 3 and has won first place in local Miami competitions. Jelijah chats with Jennifer and performs while blindfolded.