To elaborate on my answer to Jake: I'd just feel pompous if I said anything to her. Also, it's not that much of a coincidence since the town newspaper has run a story about my book and I've done readings here and it's in the local library and stuff...if I saw it 'in nature' in Barbados, then I might introduce myself to the reader. And if I DID say something without identifying myself, I'd probably say something like, "I heard that sucks," just to amuse myself.