Thanks--I didn't want to trust my memory alone, and it's a good thing I didn't! Still no indication of when the arrests were. Wish there were some way we could get in touch with Kahne and ask her about that part of her note to Malkin.
I'll try to look for an email addy for her. Perhaps she has an old story still up on the OU website. (I don't imagine she'll talk though, I would imagine she's most likely been threatened with getting kicked out!)