Unlock rules
At least for the first locked app (Wiretap Studio), the total raised for charity must be $100,000 or greater. This will be easy.
They mentioned during the live broadcast that they hoped for $1,000,000 to charity this year vs. the 3/4 million they raised last year. So, my guess would be that they'll reveal the next milestone to be met (for BoinxTV) once the first is met. This will probably be $500,000 but possibly less.
Since they both a)mentioned a one million dollar goal and b)have two apps grouped as a "mega-unlock" they'll probably go with the $1,000,000 mark.
The bundle's available for 2 weeks. These bundles usually postpone the deadline too if they are close to meeting a sales goal. They've generated MUCH more hype this year, so I doubt it's going to be a problem. Afterall, we're a quarter of the way to the first goal after only 3 hours of being live. Just wait til Arn puts this on the front page.
Tell your friends!