Complex sentence: On August 5,2007, Knowles performed the song at the Madison Square Garden in Manhattan; wearing a belly-dancer-type outfit, she descended the staircase holding an umbrella and was met by three guys wearing fatigues.
Split into simpler sentences: On August 5,2007, Knowles performed the song at the Madison Square Garden in Manhattan, wearing a belly-dancer-type outfit. She descended the staircase holding an umbrella and was met by three guys wearing fatigues.