You sure you want to use Ticketmaster?
Two pieces of "data exhaust" should interest any potential customers of Ticketmaster. First, they're being sued over a data breach (read the Musically story here). Since they don't protect against email impersonation phishing attacks, a second statistic published by ZDNet (read the story here) should cause you to WAKE UP! Sixty-four percent of data breaches are likely due to phishing.
If you DO use Ticketmaster, in the name of all that's holy DO NOT use a bank debit card or even a Visa card. IMHO, American Express has the best fraud protection and instant customer service resolution.