If you think you've seen Nicolas Cage overact, you haven't seen "Ghost Rider: Spirit of Vengeance," the sequel to 2007's "Ghost Rider," itself a high-water mark in Cage's emotive career. Reprising his role as possessed biker Johnny Blaze, Cage leaves no neck tendon unpopped whenever he transforms into The Rider, a flaming skeleton cackling atop a roaring Hog.