Good news for those of you out there wanting to turn your little Nexus 7 into an emulation powerhouse. The wiimote controller apk works fine on the Nexus 7, allowing you to connect a Wiimote + classic controller via bluetooth to your nexus. Using Nesoid, the wiimote controller app, and about fifteen minutes of patience/settings adjustment, I was able to play Kid Icarus with my classic controller on the Nexus. Don't forget to enable bluetooth on the Nexus, as I believe it is disabled by default.