12:00 PM (PST): Press Briefing
2:00 PM: Mars program overview.
7:30 PM: Live coverage of the Opportunity entry, descent, and landing.
9:05 PM: Opportunity lands on the Martian surface.
The EDL should be very similar to Spirit's, which I blogged about three weeks ago. If you want a preview of what's to come this evening (hopefully), scroll down to the first post of January 3rd and start reading up.
I'll post notes from the press briefing as soon as it's concluded.
