Beyonce & Tyra: NY Knicks vs. Nets Game

On April 16th Tyra Banks, Kimora Lee Simmons, Beyonce & Jay-Z attended a NY Knicks vs. Nets Game. Beyonce looks like she's trying to mind her business while Kimora & Tyra seem to be all up in her Kool-Aid. Is Tyra spraying perfume in B in the 4th picture???