That's no typo error there. 1980s heavy metal band Def Leppard has confirmed in an interview that they are indeed in Guitar Hero IV. Is the follow-up to Guitar Hero III: Legends of Rock already in development? Or is this just for the expansion, Guitar Hero: Aerosmith? More details after the jump.

If rocking out with Slash wasn't enough for your in Guitar Hero III, then get ready to test your mettle with more legendary rock stars as Activision gives every a sneak peek at the first official trailer of its upcoming Guitar Hero: Aerosmith (Xbox 360, PlayStation 3, and Wii) title. You can check out the video of the hardcore rock band in action by clicking on the "read more" link below.

Some guest bands and singers have been confirmed for Activision and Harmonix's  Guitar Hero: Aerosmith (Microsoft Xbox 360, Sony PlayStation 3, Nintendo Wii). Aside from Joan Jett, gamers can expect to find songs from The Kinks, Mott the Hoople, and Cheap Trick. For more on this, check out the full article.

What if we told you that the legendary band The Beatles will soon be gracing your preferred consoles via the franchise Guitar Hero? Nothing is set in stone yet but the company which owns the copyrights to Beatles music said that they want a game dedicated to the band. More on this after the jump!

Activision is definitely taking the hits nowadays. First it was Harmonix lodging a royalty suit with the company - now, Gibson Guitars, maker of fine musical axes for those of us ready to rock, has just filed a patent suit with them. It seems that the Guitar Hero franchise is infringing on one of their patents, made back during 1999. Check out all the details in the full article.

When bands leave their managers, there's usually a bitter aftertaste involved. In the case of old partners Harmonix and Activision, a similar predicament has risen. A royalty dispute concerning Guitar Hero III: Legends of Rock (Xbox 360, Wii, PS3, PC) was taken to court but was quickly withdrawn. Details follow right after the jump.

When Activision's Guitar Hero: Aerosmith (Xbox 360, PlayStation 2, PlayStation 3, Wii) was first announced, a number of gamers pointed out that they want a bit more variety in their Guitar Hero games. From all indications, that's exactly what we'll be getting when this title comes out. If you want to find out more, head on over to the full article.

It's time for an update on Guitar Hero: Aerosmith for the Xbox 360, PlayStation 2, PlayStation 3, and Wii. This time we found an interesting rumor for it. It seems that the game will let players use drums and a mic to unleash the rock star within them. Details of this rumor after the jump!

In a previous article, we reported on a rumor that Guitar Hero: Aerosmith for the Xbox 360, PlayStation 2, PlayStation 3, and Wii will be arriving this June. Well, you might want to know that this rumor has been confirmed. To celebrate this announcement, Activision announced that it will be giving away a free song for Guitar Hero III: Heroes of Rock (Xbox 360, PS2, PS3, Wii, PC). For more information, head on over to the full article.