This video
https://www.youtube.com/watch?v=XOgiWuf5Ab0
gone viral, shows insecurity on Beyonce's part. All Nicole was doing was trying to ascertain what Jay Z and Beyonce wanted to drink, and immediately Beyonce throws shade on her and bumps her. Doesn't show grace or confidence. A negative move.
Beyonc� Reacts to a Woman Leaning Over Her to Talk to Jay-Z