User blog comment:Crazy sam10/ Double Weapon XP weekend announced/@comment-74.95.164.37-20130131183331/@comment-64.30.37.102-20130201001800

You might want to check with Treyarch with if this is a bug or not. Usually Black Ops II freezes for me once in a while and I can't complete one of the Spec Ops missons.

You guys don't have to attack his grammar. Usually people who attack other people's grammar have nothing to say.