Well 9 Toes, the first boss of game 1, did have 3 balls.
I thought you were referring to the placement of the long logo which ends in 3 between his legs
Wow...I don't think I've seen that before...Epic must have really pushed all the chips into the middle of the table for Gearbox. I've never seen a multplatform game advertise the PC platform it's on right next to the title in equally big font. And I don't even see the Sony and Microsoft logos anywhere.