I have to say that this will be an ex-quiz next week without a little more interest.
I wonder how many people check the forums they belong to only while they're at work, like I do. Part of the participation problem might be that the answers are posted on Sunday, and time's up on the same Sunday.
That was the reason I wasn't able to try answering the questions; I don't even have online access at home, since I get it for free at work. (Granted, the firewall will limit me to answering only the text questions.)
If it were allowed to sit for a few days, a lot more people might get involved. This is only a good guess, though.
(Unless we have an entire week, and the instructions aren't clear/were misread? That possibility just occurred to me.)
Also, as few people probably check the Games Forum, you might want to make sure that a reminder's always posted in the Beatles Forum.
Just some suggestions. I could be alone in not bothering with the Internet (TM) unless I'm killing time at work, but maybe not.