In the final Raw Supershow before WrestleMania XXVIII, tensions run high as Superstars try to gain the edge on their competition before the Show of Shows. The Rock and John Cena have one more face to face encounter before their Once in a Lifetime Match. CM Punk becomes unhinged by the biting words of Chris Jericho. Team Johnny and Team Teddy make some high profile, last-minute additions. And many more top stars are in action as they gear up to make history in just six days.