Kevin Nealon, host of 'Hiking wIth Kevin' treks a canyon in Los Angeles with Westworld actor, James Marsden. James chats about tattoos, manscaping, his Westworld experience, learning to ride a horse with a bicycle helmet, facing his fears and surviving his frightful hike on 'Running Wild with Bear Grylls,' his role in the surprise hit show, Jury Duty plus more.