I think lane splitting should be illegal, I know here in PA it will get you killed. In traffic jams in PA it is legal for a bike to ride up the shoulder as long as it is done safely. There is an old law still on the books here allowing a bike to do that because of the air cooled engine. Can't just sit still for a long time or you over heat.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!