Current number of PS3 Players online?

[DarkSlayer54]

I saw some info on how many players are playing on PC, and really old info on the 360 player count… but, how big is the PS3 community? Does anyone know roughly how many players there are on PS3?
I really want to buy Brink, but since it really shines on Multiplayer I want to be certain that there are plenty of players.