There are a couple of new worms on the block; one aimed at MySpace and the other at facebook.

I doubt if anyone here would get caught, but I am sure that we all have relatives, friends, customers and co-workers who might?

You will need to check your AV to see if they are covered (details here):

Two variants of the same new worm, Networm.Win32.Koobface.a (the MySpace muncher) and Networm.Win32.Koobface.b (the Facebook fancier) have been detected in the wild by researchers at security vendor Kaspersky Lab.
Link:

http://www.snpx.com/cgi-bin/news55.c...0939001?-14215

So, if you get a message along the lines of "Britney indicted for lewd act with bisexual gopher" it probably isn't what it says