A massive crowd gathers inside the urban lounge of a Las Vegas building to hear DJ Robin Schulz. With 37 people visible in the frame, the energy and excitement of this indoor party is clear. Chairs, handbags, backpacks, hats, and electronics add to the fun, as attendees capture the night life on their mobile phones and laptops. All the while, the architecture and furniture make for a sleek and stylish backdrop to the festivities.