On a slightly negative note, Beyonce would now like to be called Sasha Fierce.
I am not making this up.
She feels that she has an alternate ego that 'takes over' when she performs. This other person is apparently "Fierce!" and needs her own name. Feel free to read the article here.
On the plus side, I just saw her new video for "If I Were a Boy", and it is really interesting. Yes, ladies, it is a teensy bit sexist... that is the end of my thought, actually. Check out the video, and have a little chuckle at the name thing. Enjoy.