I actually think he might make a great Crash. Knowing nothing about the Musical adaptation, Crash is a great character and I hope this show does the story justice, since the film is already a perfect little gem.
Words don't deserve that kind of malarkey. They're innocent, neutral, precise, standing for this, describing that, meaning the other, so if you look after them you can build bridges across incomprehension and chaos. But when they get their corners knocked off, they're no good anymore…I don't think writers are sacred, but words are. They deserve respect. If you get the right ones in the right order, you can nudge the world a little.