Half-Price Tickets: Half-price tickets will go on sale at 1 p.m. MDT on Monday, June 30. They may be purchased through the Ticketmaster charge-by-phone system (800-745-3000) or through the Internet at Ticketmaster.com only.alf-Price Tickets: Half-price tickets will go on sale at 1 p.m. MDT on Monday, June 30. They may be purchased through the Ticketmaster charge-by-phone system (800-745-3000) or through the Internet at Ticketmaster.com only.
Mortartube's absolutely right - technically known as in-ear monitors. sparkyharky. The ear pieces are actually there to provide feedback of the artists own voice. Have you never listened to someone singing along to a song whilst wearing headphones with the volume turned up (if you havent, try it ... its fun!) when you can't hear your own voice you very quickly start singing flat.
Exposure to loud noises is the most common cause of damage to the cochlea. Ear plugs can help prevent trauma from loud noises that over time can cause hearing loss.