There is a reason Isla Fisher looks so over the top glamorous.  We spotted the ginger-haired actress on the set of Confessions of a Shopaholic in New York City today.  The story, as you may have guessed it, is about a young woman who is obsessed with clothes and builds up a great debt as a result of her addiction.  The film staring the perfectly outfitted Isla is set to be released later this year.