This is the email I sent a few minutes ago to Alexa of Foodbuzz:
I'm very disappointed to say that my sister and I will be unable to attend the Foodbuzz Food Blogger Festival after all!
We are actually currently in LA ready to make the drive to San Francisco tomorrow. Unfortunately, I got a scratch on my right cornea a few nights ago. I was hoping the condition would be much better by today, but that is not the case. I am currently unable to see and hence, barely able to function.
Sorry for the short notice and we're really disappointed to be missing this. =(
We're really disappointed and we're sorry to miss meeting you guys!
-TS & JS
More details here.