ABC News:

Exclusive: Erin Andrews Helped Crack Case With Her Jeans

And this:

With the help of her stylist, Andrews, the ESPN reporter who was secretly filmed in the nude in her hotel room on multiple occasions, was able to identify the “exact room, the exact date and the exact location” where one of the videos was made, based on her blue jeans visible in the video, attorney Marshall Grossman told “Good Morning America” in an exclusive interview.
“I’ve since learned that women know what they wear on [any] occasion,” Grossman said with a smile.

Anyone ready for CSI: Bristol?