Due to this article, at least a couple of things are self evident.
1. They are playing to half the audience they used to. And it's probably pissing them off big time.
2. One or all three obviously read FR.
As for the wet dream thing...well, all I can say is, being a rabid liberal must lead to dementia..or something..
Given the numerous cancellations on their current tour, that's not surprising. After all, their music is normally patronized by conservative-leaning fans, and when Maines made that stupid remark in 2003 the Dixie Chicks promptly lost a huge fraction of their audience.