No matter how you take what happened during her performance, I find it hard to believe that people do not think she has talent. From the first time I heard her sing I knew that there was something special there. Listen to some of her stuff on youtube.com
Here is a fun song I think you might like (YOU HAVE TO CLICK ON WATCH on YOUTUBE LINK):
[ame]http://www.youtube.com/watch?v=Nu-7rPdFjvI[/ame]
And it barely touches the ranges of her talent.
Video did not stream well for me, here is just audio.
http://www.emp3world.com/to_download.php?id=112865