Entertainment Weekly senior writer Tim Stack lends a hand in this special edition of Who Knew, in honor of National TV Talk Show Host Day, as Kathie Lee and Hoda quiz viewers about talk show legends like Arsenio Hall, Ellen DeGeneres, and Johnny Carson.
KLG and Hoda pay tribute to talk-show greats
Entertainment Weekly senior writer Tim Stack lends a hand in this special edition of Who Knew, in honor of National TV Talk Show Host Day, as Kathie Lee and Hoda quiz viewers about talk show legends like Arsenio Hall, Ellen DeGeneres, and Johnny Carson.