According to this source (no idea how credible it is), Tosh has until tomorrow to make a decision on the "generous offer" put on the table by UW. Not sure why a source within the Cal FB program close enough to the situation would release that info to a UW journalist. Just reporting what I read.
Just was able to confirm from a source within the Cal FB program, that UW has indeed thrown a "very generous" offer to Tosh Lupoi. Apparently, Tosh has been given until tomorrow to make his decision. Wasn't able to determine if that deadline was set by UW or Cal.
Also, Tosh speaking on playing/coaching at the same school: http://www.youtube.com/watch?v=1OzGDETOLVE#t=05m32s