Most developers and publishers have closed for the Holiday season. Before they left though, Rockstar decided to give Red Dead Redemption
players a bit of a treat. From now until January 2nd, double XP will be available for multiplayer activity across all online modes. This includes "Undead Nightmare" too.
As an added bonus, the Christmas and New Year's weekends will see triple XP being awarded to players. Triple XP will be awarded during the rest of today and tomorrow, followed by the weekend of December 31st and January 1st.
This is the perfect opportunity to gain the How The West Was Won