What is the name of this song ,the video shows like maybe 6 people playing one quitar at the same time ,that's all I got guy kind of long haired.maybe on vh1 you oughta know, Thanks

It's probably Somebody The I Used to Know by Gotye, being covered by Walk Off The Earth - http://www.youtube.com/watch?v=d9NF2edxy-M

Somebody That I Used To Know - WOTE Parody! Key of Awesome #55! - YouTube (http://www.youtube.com/watch?v=IwPHy17Iu6E)

Somebody I used to know parody by the key of awesome