Guitar Hero DLC Turning Xbox 360 Menus Into French

Looks like there's a slightly goofy glitch with one of Guitar Hero World Tour's latest downloadable songs. Given away as a free promotion, "Guitar Hero On Tour: Modern Hits Theme by SUPRAHUMAN-Protoshredanoid" will change some of the menus of the Xbox 360 version into French. For instance, the Back prompt is relabled Retour. It doesn't change all menu options into French, nor does it affect gameplay. Posting on the Guitar Hero message boards, developer Neversoft is aware of the problem and working on a fix. C'est la vie