60 million by the end of 2008 is possible but unlikely. The most units ever shipped in one year hasn't even been higher than that of 30 million units. DS, a handheld, holds the record with about 28 million shipped in one year. To think a console could have 40 million shipped in one year, despite it being the Wii, is simply close to impossible really. Not to mention the average amount of Wiis per month to be made would be over 3 million. It's just too unlikley. Very little possibility, although i still leave it in there cuase I've been surprised before.