"damn, but her show at NASA is going to be insane!"
She's only doing 2 songs at the NASA show, it's a benefit and she won't be with full band, so don't feel bad about missing it, now the Sugarcubes reunion show if you missed it should trouble you for eternity it was massive.
Sometimes you have to go to the mountain, and when the mountain is Bjork (or Daft Punk, or Morrissey for that matter) it should be a priority