One for the "Where are they now?"-crowd, Colonel Griggs from the first Modern Warfare makes an appearance in MW2, but not in the way you might expect. It seems after being reassigned following the nuclear explosion that decimated thousands in the first game's campaign, Griggs took up something of a more 'musical' career, inspired (most likely) by his rap song taking off that was first laid over that game's credits. There are many posters and flyers adorning the walls of Modern Warfare 2, but it's the Underpass multiplayer map you need to route through to find Griggs fronting the advertisement for the 'Infinity Ward Rock Fest', topped off by an official logo to retain the developers' sense of humour. https://www.youtube.com/watch?v=_D-iQGnJ5f0
