I would like to add something else too: the point of these videos was to show the similarities between the songs. For some reason that is completely foreign to me, some users feel that this is the forum to express their hateful and racist comments about other people. I WILL NOT TOLERATE SUCH BEHAVIOUR! If you want to comment the videos, that is fine, but BE ADULT ABOUT IT! If the only thing that you can think of writing is something you wouldn't like said about yourself then don't write it.
If the hateful and racist comments continue, I will simply disable the commenting-feature.