They've been pretty decent over the past coulpe years. Definitely an improvement over that awful commercial with some guy slaying a dragon they had on a few years back.
This isn't a recruiting commercial but I like the Silent Drill Team videos on youtube, they're pretty bad ass.
[ame="http://www.youtube.com/watch?v=8yMT5PbU8BA"]YouTube - Marine Corps Silent Drill Platoon[/ame]
Apparently this is not the recon guy I was thinking of but there was a Marine at 1st Force who used to take the indoc over and over again without knowing how to swim. He obviously failed but he kept on working on it until he passed. Eventually some guys took a shine to him and they started working with him in the pool until he passed not only the indoc but dive school as well.