Native FxA login on Firefox OS 2.0 (bug 1026666)

demo! http://screencast.com/t/Zdt3Yvm53juz
I know we can't link to a Terms of Service/Privacy Policy yet, and I know @andymckay filed an issue for this. I assume we also can't link to a Site Logo; is there a bug on file for this? (if not, could you please file against FxA?)