Set time(s) for Sigur Ros?

I'm going to Philadelphia for the weekend, but I'm driving back on Sunday and I hope to get back in time for the Sigur Ros show at the Patriot Center. Is there an opening band? What are the set time(s)?

Thanks,
Ed
Probably looking at 7:00 for support and 8:30 for SR.
eddie wrote:
Probably looking at 7:00 for support and 8:30 for SR.

Excellent! I was worried I was going to miss part of the concert. I wasn't sure if there was an opening band or not. I hadn't seen one mentioned anywhere. Thanks!