Britney Spears' used chewing gum is the latest craze on eBay. Just do an eBay keyword search for Britney's Gum and all kinds of stuff comes up. Apparently there must be hordes of people following Britney around, devotedly picking up her gum (probably are). When I saw the article about Britney's gum, I actually thought it was old news. Didn't someone sell a piece of her used gum about a year or two ago? Or maybe I'm thinking of the time someone sold a piece of french toast NOT eaten by Justin Timberlake; or the time someone sold Paris Hilton's pubic hair. So much fake celebrity detritus constantly being sold on eBay. It's hard to keep track of it all.