Pheonix Peeps...? for ya!

howdy all...my bf & me are going to pheonix tomorrow (saturday, jan 19) to go eat at In-N-Out we're only gonna be there for the day, so i was wondering where else we can go to kinda spend some time in the city. i was just thinking of the mall, which is the best mall there?? are there any cool import stores or anything that might be going on tomorrow like any shows or anything?

Thanks everyone