tempted to open some au's just for this
+1
I did say 'officially', I haven't provided SSNs for my AUs as well.
As far as opening cards without providing SSN, I have never had to provide. Well, technically, they asked, and I just said I didn't have it at the time, and I'd give it later. So far >10 cards later, no problems. (All were charge cards.)
You guys gonna actually open up more AUs?