What I dont get from this episode is that at the end Desmond wakes up and now wants to help Widmore and is ready to get started and is pumped about it. Then Sayid walks up and does his neck break kamikaze move and Zoe runs away. All Sayid says is, "We have to leave because these people are very dangerous" or something along those lines. And than Desmond is just like ok lead the way. What the hell? For someone who was so pumped to help Widmore and stop MiB, he sure jumped off that ship pretty quick lol.