Originally Posted by overkiller
That being said, I do have reasons why they could.
1) From what live footage I've seen of RHCP, they move around a little more than Rush do. Rush focus more on playing and leave the stage show to the lighting/video crew.
2) Rush do take breaks in between sets, so I'd like to think that's a slight energy recharge. I'm sure RHCP could do the same if they wanted to (but only as long as the second set consists of nothing but pre BSSM stuff