A librarian from Australia has used his belly button to set a new world record.  The "Daily Telegraph" is reporting that Graham Barker's collection of belly button lint has landed him in the Guinness Book of World Records.  The 45-year-old has been working on his collection for the past 26 years, and has amassed more than 22 grams of lint.  Barker -- who has several color-coded jars of lint -- notes that thermal underwear is the best producer of belly button lint.  So Gross...  What do you think?