I saw these kids play at Blissfields last summer and they absolutely rocked the main stage. They are 8-10 years old .... Enter Sandman Metallica by The Mini Band 8 to 10 years old
Aww bless!! (Tip - it's worth clicking to watch the proper music videos as they're much better sound quality than the video recorder in a church hall one...)
http://youtu.be/8m2tbnWpFBE watch the kid that plays left handed play a right handed guitar upside down but absolutely rocks it, whilst on stage at wembley with dream theater, And theres also the personnel recording done by metallica to them, they are all very talented!!! ;D