There's an interesting radio interview with Ed (of the green shorts) over on Joker's. The DJ's are asking him how much he knows about Ali's season (nothing), then segue into questions about Jillian's season and their breakup.
The most revealing item? Early on in the interview he says he was single going into the Bachelorette, then admits later on that yes, he did have a girlfriend (but only one!) when he started the show.