There has been lots of speculation about certain hardware manufacturers and Windows Mobile on the web for a while now. Mike Hall from the MED product group in Redmond has posted a little teaser video on his blog that hints at an announcement coming on Monday from the Windows Mobile group, Verizon and a certain well known hardware manufacturer.
Check out the video at http://blogs.msdn.com/mikehall/archive/2005/09/23/473531.aspx