The Royal Wedding Effect?

Is this the effect of the royal wedding? or have people actually stopped playing Call of Duty - Black Ops?

I mean it lists only 7 thousand players and only shows servers with 52 people on board and that's after a complete refresh.  That of course also doesn't take into account the fact that I'm disillusioned with the game.  Due to the new DLC convent most servers I played have added the new maps. But I'm just not willing to pay any more money to this company.