Well, well, well. As with any Mac-related event the rumor mill is buzzing, but it seems 9to5Mac has it from a reliable source that iWork will be updated with…wait for it…wait…for…it….Spreadsheets! iWork and .Mac is also said to be joining forces and this evident from the temporary closure the site will experience during the event. There could be a possible tie-in with Google Docs, but we’ll wait and see tomorrow.