MM Live was formed in the Spring of 2008 with their first show in 2009.  Check the about page for the full story. The full MM Live band roster includes:

Grant Henry (Stemage)
guitar – founder of Metroid Metal

Dan Behrens (danimal)
guitar – from the band Arm Cannon

Micheal Molnar (Kirby)
guitar – from the band tempsoundsolutions

Dan Taylor (chunkstyle)
guitar – from the band Yes Mayhem (and Metroid Metal)

Kevin Lawrence (Cheddar)
drums – from the band Yes Mayhem