Mario Lopez digs into the archives to relive his chats with a couple of the. stars of Netflix's Stranger Things!  Joe Keery, who plays Steve Harrington not he show, discusses his epic hair, how he got the role, how it's changed his life and more!  Then, Caleb McLaughlin, who plays Lucas, hints at what we can expect in season three, talks about how he prepped for his on screen kissing seen, how he got into acting, and more!