I bought this in the sale and I just need to do the co-op achievement. If anyone's willing to help out I have a save just before I beat the boss that we can use or if you've a well prepared save no problems. I'm in the UK and on quite a lot since I've injured my knee but I can't currently find my mic which shouldn't be a big problem for just the boss.
Should be a ten minute job if anyone's about. Username's dymagate. I'll pop back on and try and add other people from this thread after food and Breaking Bad