He then became the President of the Next Adventure of Live Nation. In 2005, he was appointed Chairman of Global Music and Chief Executive Officer of Global Touring at Live Nation Entertainment, Inc. With Live Nation, he has produced multiple successful tours, including Madonna’s “Confessions”, “Drowned”, and “MDNA” Tours; Lady Gaga’s “Born This Way” and “The Monster Ball” Tours; U2’s “360” Tour; and Diana Ross’ “Return to Love” Tour. He is widely considered to be the most powerful live music promoters in the music business.