Filed under: Desktops, Laptops AMD just issued a release saying that president and CEO Dirk Meyer will be making a "significant corporate announcement" tomorrow, which sounds ominously like those breakup rumors are coming true -- particularly since Dirk's on record saying that the chipmaker plans to spin off manufacturing and fabrication into a new company. We'll see in the morning -- anyone planning on throwing a blowout "last night of the old AMD" party in the meantime?