For those of you who haven't reached the penthouse
, or those who are just looking to prestige again, and again, then try to hold back your excitement for the double XP this weekend in http://www.trueachievements.com/Call-of-Duty-Black-Ops-....htm
Developer Treyarch has just confirmed that starting this Friday, May 10th at 10am PDT (6pm GMT), all platforms will be getting double XP in Black Ops 2. The bonus XP will come to an end on Monday, May 13th at 10am PDT. Enjoy
There you have it, double XP all weekend long. Get out there and keep on prestiging.