why do some many not like beyonce

I kind of agree with whoever said that she "hogs the spotlight", because it's kind of true. Like her singing Etta James' song for the president - I thought that was a little out of line, if you ask me. I think she's a great singer - and I love a lot of her songs (except the ones that are overplayed on the radio) - but it just seems that she thinks too highly of herself (or her managers do.. or something!) So, it's not that I dislike her, but I understand where other people are coming from.