Great news everyone! liquid8d off of Jokers is back with his BBViewer
I've not been able to get this to work the last two seasons or for BBUS but it was amazing for BB1 and hopefully will work perfectly this time! He's been working on an update for about a week and here it is...
http://goodiesfor.me/bigbrother/download.html?v=5.0
You will need to first download Adobe Air, then the viewer itself. It's full of different features (some which he's still working on I believe) including pause, flashbacks (like, full, proper flashbacks that BBUS has) and even better - there's also a Global feed running 24/7 that you can watch the episodes on!
I am hoping this lasts the duration - let me know how you get on