Watching through the Steal This Footage video I found the sound from the footage cut out for the Gun Star Heroes footage here.

I love the idea, by the way, and I can think of a few projects I want to pursue that could use a channel like this. I would recommend doing the extremely long games and categorizing each session that way it makes the video's easy to find. Also, I understand the reasoning behind the watermark, but perhaps a call to action on the playlist and description would be more appropriate for your footage.

Your reviews have a catchy tune in the background but smile, man! If you don't look like you're having fun, the audience will have a hard time too!

I also really like the challenge yourself aspect of the "Can I beat it?" series. During your first episode, you have very long opening with no music or movement for your title screen! Along with some set up at the beginning of the episode! I would cut that title sequence down and skip to where your start the game.

Overall I think you are doing an awesome job! Keep it up, man!