Before you ask, the answer is no; you haven’t overdosed on power metal yet. You’re still alive and reading about how Nightwish, Sonata Arctica, and Delain (whom I’ve never heard of but was apparently formed by an ex-member of Within Temptation) are about to tour the United States and Canada. If you absolutely had to hear tracks from Endless Forms Most Beautiful in a live context, now might present a golden opportunity for you, or at least a yellowish one. However, this tour is apparently popular enough that some of its earlier dates have already sold out. Expect musical literacy, science advocacy, overblown melodrama, and whatever Sonata Arctica does to rule these nights.