[av_heading heading='React Presents: The Mamby On The Beach | Official After Movie' tag='h3' style='blockquote modern-quote' size='' subheading_active='subheading_below' subheading_size='15' padding='10' color='' custom_font=''] Written by: Matthew McGuire [/av_heading] Mamby On The Beach was held for the first time at Oakwood Beach on July 11 & 12, with 25,000 people in attendance. The headlining acts included: Empire of the Sun, Passion Pit, and Phantogram. “It was an honor to play the first ever Mamby. All this positive energy, the beach, the water and the Chicago skyline in the background surely made it something else.”  – Claptone “Mamby was a surreal and beautiful experience, especially