Not entirely true. In the staging of the ballad, you had the mello's going back and forth from left to right. Go back to that point in a yew toob video and look at the field coverage. One soloist on the 20 yd line side 2, the other on the 20 yd line side 1 and the fill was fairly comprehensive and lots of guard everywhere. They did use the field between the 35's as more of a stage front and center, but it fit with what they were doing. As far as field coverage, they just moved so fast...few noticed how they expanded and contracted. Just my thoughts.