I reckon you could be right about Ray being in danger. All the talk and focus is on Angie and Estelle, so THEIR fans are voting like mad to SAVE them. Too many people assume Ray is safe because he isn't caught up in the mess, but that is EXACTLY what puts him in the danger zone. It could end up a "Ricki Lee" ... where people think "He'll be right, I don't need to vote for him", and then he gets booted because of it.
I have seen the comments both on here and on the BB facebook page - Estelle is going to get a HUGE number of SAVE votes, because so many people are upset at how she has been treated, and they want to stick it to Ben, by making sure she doesn't get evicted.
Also, a lot of people are voting for Angie, because they don't like Estelle, and they see it as an Angie VS Estelle competition, so therefore they are voting to SAVE Angie (in huge numbers).