This issue actually hit me on YouTube. I decided to post some videos of me 5-starring various songs on Guitar Hero: World Tour, since I worked on the game and happened to enjoy it.
A few weeks later, Warner Music submitted a takedown notice on the video I made of me beating Hotel California, stating that it was a recording of a song by the Eagles. I subsequently submitted a counter-claim stating that it is not a recording of a song by the Eagles, but is in fact a recording of Guitar Hero: World Tour, which has no EULA barring the "public performance" of the game.
Unfortunately, I never got the chance to see how it turned out, as when I discussed it with my employer, it was suggested that I just acquiesce to the company's demands so that they don't get upset with Activision. Frankly, rather than capitulating to unreasonable demands like that, I think the company should make the terms of licensing music for use in the game more clear so that crap like this doesn't happen, but there you go.