"D Day [Day of Departure] has failed to deliver": Nobody is standing down, not the protesters, not Mubarak.

Al Jazeera English reports that the army is preventing pro-Mubarak forces from entering Tahrir and fighting with the protesters, keeping the kind of violence we've seen recently from catching fire again.

Watch live. (And while you're at it, send an email to your cable provider from that same link telling them to carry Al Jazeera already.)