Generation Kill's first episode debuted last night on HBO. I haven't seen it (nor will for some time since I don't have HBO).
Previously, we've posted about the book and author, and the Marines in it (I prefer the version in "One Bullet Away"). And now HBO has put together a mini-series about it. There's also a donation link - "Troop Drive" at the top of the site. You can send free stuff to Marines in OIF and OEF by filling out a form.
JD Johannes of Outside the Wire has an interesting take on embedding as it relates to the truth and experience of combat and Generation Kill.