From the Inaugural blog:
Today several big names and recognizable faces from the entertainment world endured the cold for a rehearsal of tomorrow’s Opening Ceremony at the Lincoln Memorial. President-elect Barack Obama, with the help of an all-star line-up, will kick off the inaugural celebration there at 2:30 p.m. tomorrow.
The event is free and open to the public. If you plan on attending the event tomorrow, we’ve put together some helpful information that you should check out. After the event, submit your photos to our online photo gallery - they could even make it into in the Official Inaugural Book. For the first time ever, the Official Inaugural Book will be peppered with photos from ordinary Americans, in addition to the work of award-winning professional photographers.
If you can’t make it to Washington D.C. tomorrow, you can watch the show live on HBO at 2:30 p.m. (non-subscribers can watch for free) or on HBO.com. HBO will also be presenting an encore performance from 7:00 - 9:00 p.m. ET/PT.