It is a sizable undertaking. Live Nation has 7,000 employees in 153 offices spread across 18 countries. Its revenue in 2011 was $5.4 billion, of which Ticketmaster accounted for $1.56 billion and other Live Nation operations $3.8 billion.
The entertainment conglomerate conducts 22,000 concerts globally for 2,300 artists, operates recording studios at 80 venues — which include the House of Blues chain in North America — and interfaces with 200 million customers and potential customers…

