The Sphere is years in the making with a hefty price tag of $2.3 Billion. CEO James Dolan would surely like to start making that money back.

The Sphere will open it's doors to the public for the first time on Friday, Sept 29 with U2's first of 25 performances at the venue.

Sphere has captured the attention of many, including Alex Hu from Canada who was strolling along the Las Vegas Strip on Monday.

Sphere has captured the attention of many, including Alex Hu from Canada who was strolling along the Las Vegas Strip on Monday.

Rock Band U2, Exclusive Film To Kick Off Sphere’s Calendar of Events