I'll try to get some briefing notes posted this evening. Bonneville crater sure looks interesting. In the mean time, use this post to discuss the latest Mars news or ask any last-minute questions for Ask Asa (which I hope to answer tonight or tomorrow morning). Email me at asa@mozilla.org if you have any difficulties posting comments.
update: ugh. my recording of the press briefing doesn't seem to have worked. I'll see what news I can pull together from around the web and do a status update in the next day or two.
Today's MER Press Release is a good place to start.