My favorite color is ZOMBIE!
I don't know how many people on the forums have seem the movie Serenity or the TV show Firefly. But for those who have, do you find similarities between the 2 characters? If you watch the Gamespot hands on video you can find the ODST squad with their helmets off. Take note of Buck's face, body movement and voice. I think (A) he may have been inspired by Malcom Reynolds. Or (B) the character is voiced by Nathan Fillion.
If anyone else noticed this please say something. Or call me crazy if you see no similarities.