is there something i should know about uchiha madara? i heard that name in the manga and other forum topics, and im jus wondering, who is he? and y is he important? is ther some manga that tell's madara's story? where??????

I'm not really sure about this but i think that the second statue in the valley of the end, besides the first is of an uchiha. if that's real then he might be one more uchiha who clained the true power of the sharingan.
But to tell you the truth there is no info about him, in either manga or anime.

yes one of the statue is uchiha mandra and the othe one is 1 0r 2 hokage i think but i am not sure that that he is the founder of the uchiha clan I'll tell u wat i heard at the first shippuden episode it might not be correct that he was so powerful he could fight the kyubi one on one at the same level