Less exciting that crawling inside Thom's iPod, sure, but we're always curious to know what's rocking our favorite artists' headphones. And since today is Office day, why not go with Jim Halpert's favorite band? The Shins keyboard man Marty Crandall gave Borders a series of Top 5s for everything from all-time indie rock albums to '80s singles. (Thanks Carol!)Top 5 ...