It was Double EXP weekend in Call of Duty 4 and I managed to climb from Level 6 Prestige 45 to Level 7 Prestige 40. I've slept only about 4 hours in the course of 2 nights and now I have a headache and feeling pretty tired... but now I'm closer to Prestige Level 10, a Golden Cross!
I still have time before November 14th, when Call of Duty 5 is being released... wish me luck.:)