Question about Parking

I want to buy tickets for the one tree hill tour & when I was looking at the parking tickets and such i saw this :


Parking Ticket for The One Tree Hill Tour Concert 9:30 Club Monday, 3/28/05
6:00PM EST Buy Tickets
——–
mark. presents The One Tree Hill Tour
feat. The Wreckers, Tyler Hilton, Bethany Joy Lenz 9:30 Club Monday, 3/28/05
7:00PM EST Buy Tickets


… I was wondering why there was 2 different times & could somebody please tell me the difference .. thanks !!


xemily
Because the parking lot opens one hour before doors for the concert.