They are in Pacific time zone for all of the California dates. April 11 is Phoenix, AZ. Although AZ is in the Mountain time zone, AZ does not observe daylight saving time. I think that means the concert will start at the same time as the CA gigs on Pacific time (GMT-7). Terri, is this right?? So it is Pacific time zone through April 12.

Then they are in Central time zone (GMT-5 ??)from April 14 until April 24.

April 26 they are back on the east coast and in the Eastern time zone(GMT -4 ??) until the end of the USA leg of the tour.

Terri please correct me if I am wrong on the time zones.