[Lauren [is Lost]]

Firstly can i just say it was STUPIDLY obvious that Michael was gonna be their 'friend' on the boat and Ben's 'spy'! It was still a great moment though. I loved it. Good to see you back, Mike!
I think that Ben has forced Michael to be his spy on the boat by using Walt in some way. i.e. by kidnapping Walt or something and saying 'if you don't do as i say then Walt will die'.
I also think now more than ever that Michael is the man in the coffin in Jack's FF. Does anyone have the screencap where it said the bloke's name in the newspaper? I swear 'Johnson' rings a bell...