About to do the Sub-Level 13 mission(who you gonna call! achievement)

Any one trying to get this achievement? I am about to start the mission and looking for 3 other players,If you are interested add me GT technospaz12, I have a two extra controllers If we don’t find other people.I will be online the whole the day. I am still looking for people.

The offer is still up if anyone interested in getting the achievement.