I'm one song away from finishing Drums on Hard, stuck on Iron Maiden, got to around 76% before failling, damn! Also downloaded the Radiohead and Weezer songs, pretty fun even though the guitar parts are easy. Wonder what the DLC this week is going to be.
So far my replacement drums and guitar work fine, I had to break in the strum bar when I got my replacement guitar though, it was kind of stiff on the upstrums for some reason. My hub seems to act kind of strange though, sometimes it doesn't recognize what's plugged into it, but replugging the USB cable seems to fix it.