These videos are a really useful tool. They can be of great help in your quest to improve your  English. Here's only a few. There are more than 100!

http://www.youtube.com/watch?v=uWHhpb8NWcI
http://www.youtube.com/watch?v=ve981fbBY0g&feature=relmfu
http://www.youtube.com/watch?v=WAJ2ffma91Q
http://www.youtube.com/watch?v=886hLlkwipI&feature=relmfu

T I M E L E S S ! ! !

Rives

http://www.youtube.com/watch?v=mFS-er6oZ30

Def Poetry Jam

 amazing artists galore.
                   tons of food for thought.
            sublime lines
if you see but a couple
         you'll surely want more.

 Lauryn Hill
 http://www.youtube.com/watch?v=AkSObnpCimA&feature=relmfu


Alicia keys
http://www.youtube.com/watch?v=AkSObnpCimA&feature=related
POW by Alicia Keys(transcript)
http://www.seeklyrics.com/lyrics/Alicia-Keys/P-o-w.html