here is a online petition for any pc gamers who want to sign to get IW to review their decision of no dedicated servers for CoD:MW2
http://www.petitiononline.com/dedis4mw/petition.html
And for those who don't know what the big fuss is about, read this article:
http://arstechnica.com/gaming/news/2009/11/pc-modern-warfare-2-its-much-worse-than-you-thought.ars