Kevin Mattrick

Everyone remembers the infamous XBOX / Don Mattrick XBOX One E3 reveal in 2013 right?

Well how about the infamous XBOX 3 reveal at E3 with the "famous" Ken Mattrick?

Well you might not remember it, but Harmack sure does! Speaking over 8/1/2025 weekend at Slash's house, Harmack looked back fondly on the state of gaming, and the state of XBOX. He briefly mentioned how XBOX needs to "get their shit together" and hopes that "Ken Mattrick" didn't screw up their chances of being solid competition to Nintendo's Cube and the Playstation 5.

Or perhaps Ken Mattrick is a secret Microsoft employee who is letting Harmack test this infamous XBOX 3 that we learned about in 2008.

Harmack with Ken/Kevin Mattrick at the "XBOX 3 E3" Presentation

Source: https://www.youtube.com/watch?v=DDYmDmJtVeI

Authors Note: Harmack may have initially said "Ken Mattrick", but switched to Kevin.