Here's one for the guitarists to laugh at
http://youtu.be/r-zKMsj5rio

Here's one for the bass players
http://youtu.be/1hAWr6c9wV4

For the bass player singer and guitarist
http://youtu.be/_2zUYmgIxEU

Now it's the singers turn
http://youtu.be/XG--kTbq4ww