I got 300 copies since yesterday afternoon, plus a number of bounced mail messages due to SoBig forging my email address. I also got a pile of SoBigs with no attachment (not counted in the 300). I think this may have been because SoBig filled my email box (10 Megs) leaving room only for the messages and not the attachments.
Of my 5 email boxes, only one is receiveng SoBig.