Yep!
I got a K.E.M and a couple of K.E.M fail flawless' this morning (i.e 23-0, 22-0)
I also completed 'Crab Meat', 'Extreme Cruelty', 'Hot Shot', and 'Omnicide' amongst a few other desirable patches.
Its fun owning the noobs but it does get boring... I was handing out some weapons and perks advice to some of the nicer guys I met in the lobbies I played in this morning.