Did anyone else have trouble "signing" here? I repeatedly signed in in Firefox 10b, it never let me click the "sign petition" button. Disabled ghostery & adblock, still no dice. Console showed the error "NREUMQ is not defined" but chrome shows the same and it worked there.

http://screencast.com/t/xKdWfW5r3qvE

C'mon whitehouse.gov! Maintaining a user's session: Yes we can!!