It looks like the mapMonkeys were selected to test Modern Warfare 3 just like last time for Modern Warfare 2.

Quote from Rezzzo from his site,
"I know most of you know this, but there isn't a thread so I thought I'd make one. Four members of mapMonkeys are being flown out to California on Sunday, July 10th, to test Modern Warfare 3, including mapMonkey, IM Buddy8, skateboard, and myself! We've been flown out to test other games in the past (Such as Call of Dut:World at War and Modern Warfare 2), but we only had 2 or 3 days to test the game and find glitches, which wasn't nearly enougn time. This time, Infinity Ward is keeping us there an entire week so we can find more bugs and glitches than ever before! I know this goes against mapMonkeys since we thrive off of finding and sharing glitches with each other, but this is an amazing opportunity we can't pass up! I hope you're as excited as I am about this and I can't wait to share my opinion about the game with you (without giving away anything that hasn't been revealed yet of course)

-Rezzzo

PS: I purchased a kodak playsport so I will be filming the trip (Not the game) so everyone can see what it's like to experience a trip like this!"

At least he'll have a camera and document what it's like. To bad he can't record the game itself :/