Here's an idea.
Einstein/FLL sitting ON the concert stage itself. FLL tables set up w/o Einstein field for Thursday and Friday, then the FLL tables are torn down before Friday night concert, and Einstein is put up on Saturday morning. This allows FLL to get a bigger spotlight, frees up room in the dome, and, let's be honest, watching Einstein and awards ceremony on a huge stage like that would be really freaking cool
This means that the awards stage and Einstein are not on that part of the dome floor anymore, resulting in more space for FRC fields.
Just my $0.02.......