I'm not sure, but the only place I found Hosni Mubarak live is here. The video was split-screen, with HM on the left and a shouting (chanting?) crowd on the right. The old man is offstage now but it seems the crowd is getting crankier by the moment.
[My friend Ignoto says he saw crowd footage on CNN in this morning taken from Al Jazeera but with the camera panned in so you couldn't see the AJ logo.]
Technical footnote: every so often--well, frequently--a voice on the feed will repeat an entire phrase. Not just a part of a word or a random series of words, but an intelligible phrase. Must be something about how they ship packets of info down the internet tubes.
Update: Mrs. Buce says she heard it on Talk of the Nation.