Derek Blasberg at the W Hotels event

Courtney Love and Liza Thorn

Grace Potter and her piano

Alicia Rountree and Louise Donegan in the office

Rihanna, live and on stage

Me with Aerosmith's Steven Tyler

Balenciaga's brand-new golden boy, Alexander Wang, at the Rihanna show

The old-school Stones at the Paley Center

Karolina Kurkova with Kevin Chapman from CBS' Person of Interest

Fun with Chef Josh Capon and Sean Avery at El Toro Blanco