Billed as the largest rock tour in history, U2 slammed into Pasadena with tons and tons of equipment and expectations. Apparently, they did not disappoint.

Bono and the boys had more than 100,000 faces in attendance ... and an estimated 7 million viewers on YouTube for the 360 Tour experience.

The spaceship-esque stage set the, um, stage for U2's first visit to LA in more than four years.

Enjoy!