In the last 24 hours I think I've recieved about 4-500 copies of the Sobig virus. I'm sure that's tiny compared to some of you, but it's by far the worst I've ever been hit by a virus. Fortunately they've all been caught by SpamAssassin.
On checking my spam inbox I see that Sobig is getting much cleverer. Amongst the people that the mail claims to come from I see names like kudra, pdcawley, gbarr and Andy Wardley. Of course I don't for a second believe that these people have a virus, just that their email addresses have been abused.