We're aware that some of you are having trouble posting a comment. Apparently, the number verification screen isn't popping up, so your comments aren't posted. Others are having no trouble commenting, so it's very difficult to identify the problem. Please be patient as we're troubleshooting on this end, but know that we haven't banned anyone from commenting.
For those of you who have a question for Marna but can't leave it in the comment thread below, just email it to me and I'll be sure that your question is asked.