Here’s one you don’t see everyday. The RIAA is telling a court that it needs to be careful about too much copyright protection. Really. This is in the lawsuit over “Stairway to Heaven” that we’ve been covering for a while now. As we noted, the 9th Circuit brought the case back to life after what had appeared to be a good result, saying that Led Zeppelin’s “Stairway” did not infringe on the copyright in the Spirit song “Taurus.” While we were a bit nervous about the case being reopened after a good result, as copyright lawyer Rick Sanders explained in a pair of excellent guest posts, there were good reasons to revisit the case — in part to fix the 9th Circuit’s weird framework for determining if a song has infringed, and in part to fix some bad jury instructions.