I pledged at the $60 tier. I will increase to $100 on July 3rd as part of the #30onthe3rd solidarity drive, along with donating $60 to a friend so they can back the game that day as well.
In addition, every day I'm doing my best to go to high traffic forums (while being shouted down and eviscerated by trolls lol) and YouTube videos to share the KS campaign, the Team Yu clarification of Sony's involvement, the T-Shirts whose sales go to the KS campaign, and the #30onthe3rd concept.
I don't know what else I can do, but I'll do all that for as long as I can at least. That, and try to keep people's morale up! Don't give up, people, and don't panic. That accomplishes nothing. Stay positive. Maintain the belief and hope that got us to this day, and if nothing else, we will optimize and maximize our results!