Question of the week: What is love? Here's what SalonTV's guests had to say in the days leading up to Valentine's Day. Watch the video above to hear wisdom from poet Nikki Giovanni and recording artist Forest Blakk, as well as funny and thoughtful takes from actors June Diane Raphael and Thomas Haden Church, Karley Sciortino, host of Viceland's "Slutever," and comedians Vicky Kuperman, Vanessa Hollingshead and Gina Savage, who are currently performing "The Vagina Monologues" in New York.