For those of you who don't already know this (and I'm sure there are some of you out there), the Dell Streak can be used with a Nintendo Wiimote.
A few days ago we saw how the Streak could be paired with a Playstation 3 controller, which involved multiple steps that included using software on your PC to sync it first. Wiimote Controller, on the other hand, is simple and easy to use. Just enable Bluetooth on the Streak, run the app (no need to pair first), press buttons 1 and 2 on the Wiimote at the same time as you tap a button in the app, wait for the connection, and you're good to go.
Being able to use a Wiimote with the Streak (and other Android devices) is far from new, but it's still as useful, fun, and cool as ever.