Girl on the Beach is now one of the featured freebies in the Sony store's Bargain Priced Category page. Geo-restricted to US-only, though.
These should be popping up in the other stores, too. Apparently it's part of a special promo push,
as detailed in Publisher's Weekly, which says that there should be 3 freebie stories by Todd in all.
They'll be free for 2 weeks and come with bonus excerpts from upcoming novels.