We actually found this video piggy-backed on the end of the "Flag Runner" video that we just added to the site, so we're not sure how many people have seen it yet. It looks like games ending due to the host leaving are going to be a thing of the past with the changes they've made to multiplayer for Modern Warfare 2!
It's nice to see that Infinity Ward has been paying attention to the gamers and has taken a step to correct one of the most annoying aspects of multiplayer in the original Modern Warfare and World at War.