Ars Technica's Ben Kuchera writes:
"Rock Band and Guitar Hero are two of the best ways to sell music in the face of a stagnating recording industry. The competition between the rival game franchises for exclusive, high-quality music has only begun.
People want to hear their favorite songs on their favorite games, and both Activision and MTV Games are ready to spend the money to get the biggest bands jamming in their games. Let's see who's winning."