: It was the largest audience Linkin Park ever played for, with estimates ranging from 700,000 to over 1 million people on-site.

Watch the legendary performance that brought two different musical worlds together for a massive global cause:

: The event was part of a global string of benefit concerts viewed by an estimated 2 billion people worldwide to raise awareness for poverty in Africa.

: Jay-Z famously noted that the collaboration got "the brothers rocking out to rock and the rockers nodding with the brothers to rap".