Microsoft's Game with Fame program is back, with star Megan Fox taking to Live to battle it out on Transformers: Revenge of the Fallen.

This new 'fame' session will take place this Saturday at 3pm PST or 6pm EST (if that helps).

Fox will be playing the game using the brand new content released for Activision's official tie-in title, and you'll need to look out for Megan's gamertag: 'Megan Fox 2009' in order for the chance to duke it out with the Hollywood beauty.

For the chance to compete you'll need to be half an hour before kick-off, having sent a friend request to Megan. You'll also need to be a Gold subscriber.

More Game with Fame next time there's someone interesting on there.

By Luke Guttridge