QUOTE(jechancolvr @ Nov 1 2007, 07:35 PM)

Does it matter which one (EAD or SSN) you get first?
jechancolvr,
I don't believe it matters - you'll, of course, need both to work. I believe the SS Card you'd get would still say "Not valid for work without DHS authorization" whether applied for before or after receiving EAD.
(Am of course assuming a lot about your situation but that's essentially the answer.)