Katie Chang has a breakout role as the mastermind of The Bling Ring. We spoke with the Chicago-raised actress at last night's LA premiere of the movie, where she told us she thought someone was playing a joke on her when she was told she got the part - her first in a film. Katie also told us she thinks celebrity worship has "permeated" youth culture and talked about the unique experience of shooting inside Paris Hilton's home. The most impressive part of the house? Katie says it was Paris's shower, which is bigger than her own closet.