My experience was this:
As I said above the first game was maybe one or two people actually trying to play, and three or four goofing around (myself being of the latter, trying to get the controls and such). Eventually everyone got pissed off from the lag or my smart-ass comments and left. I was alone on the Moon!
The second time I didn't expect anyone to drop in and started playing seriously by myself, when the aptly named "Troll" dropped in. Conversation ensued mainly centered around....well, you can use your imagination.
I really wouldn't mind the random crazy dialogue as seen in the video, in fact that was one of the things I though would make it pretty fun, trust me the moon is boring as hell with no conversation. But when the robot voice starts enunciating "IIIIIIIIIIIIIIIIIIII" for twenty minutes, it's no fun. Then people get kicked.
Anyway, the game itself is not bad, but it might do to play in a password protected server rather than a public one, though in their defense the name of my server probably made it a target for non-serious players after all.
So, I'm not on Steam much, but if you see me (Arucard_Tepes) come and play, or add me as a "friend" if you like.
@Mars- So I was really not trying to be rude, I was just half drunk at the time, sorry buddy! 
@Bae- yeah, John Madden did come up as well, in between the myriad of gay jokes.