After seeing the Halo 2: Anniversary cutscenes I feel like when Locke does find Chief it won't end well, I doubt Locke will be the one to start it though he'll probably be happy to put down Chief! I'm just speculating here but I think Chief is mad over Cortana and how she's gone so he's looking for a way to get her back. This will probably lead to him looking for Halsey. Locke and his team will probably find Chief and "Politely" ask him to return home however being a stubborn ******* he'll refuse and then things will get messy. This could be me hoping though, I really want to see Chief kick some Spartan IV ass! Looking forward to Halo 5 though, I need it now!