This game seems reasonably well-marketed and is being received gloriously, but I so far don't have any friends showing up on my leaderboards. Anyone having the same problem? I know one of my friends is buying the game after having played my copy, but so far that's it.

I'm playing on the PS3 and out of 30 or so friends only two have it/played it. I'm on the side that it wasn't marketed much at all though and especially not on PSN.

Yeah, I'm on ps3 too and I'm the only one on my friends list playing it. 
 
Makes me pretty disappointed. I was looking forward to having score battles with people on my list.

I have one person on my friends list playing it. Everybody else hasn't even heard of it, too bad for them...

No one on my friends list has it.

No, but I do.

" I have one person on my friends list playing it. Everybody else hasn't even heard of it, too bad for them... "

A few have it. 
 
Also, I'm in the top 1,000 people in the world for Championship II - Score Attack 5 min.  I'll tell you what - it's been a long time since a game had me so hooked for high scores that I'd be willing to shun playing Assassin's Creed Brotherhood, Split/Second, Need For Speed, Halo: Reach, Black Ops, and all the other games I've gotten this holiday season!!! 
 
I'm sitting on 1.57 million right now.  I'm gunning for first place.  I think I may need to get a new controller, as this game makes me realize how slippery the analog is on this controller I'm using now.

I believe there is just one person on my list that played it...don't think he is still playing it, though.

Not one, ignorant sluts don't know what's good.

It would appear that nobody on my friend's list ever plays anything other than Call of Duty or Halo. I'm the odd guy out who actually plays... other games.

I've only got a reviewer on my friend's list that played it. He didnt play it a whole lot.

I just got an Xbox and have only just started building a friends list but am doing really well on the overall leaderboards. I'm in the low 500's on several of the time attack leaderboards. Considering I haven't played a game like this in years I am pretty pleased with my performance so far. :) I'd like to get more friends with this game on my list though.