I'll but in here and say I videoed 2 hours of the demo, from setting-off from Nether Edge up and around town to the end of barker's pool.
Some of this video will be online shortly and a whole copy has gone to Sheffieldagainstwar.org.uk who have some pictures you may want to see.
As for webcams, there are plenty of security cameras all over town, I say give the people access to them! Let us see them aswell as the police.
I had a webcam on of Abbeydale Rd, the 'Jam Cam' mornings its into town, afternoons its out of town haha, boaring, cut.
Anyone live somewhere interesting, you can buy a webcam for 20 quid from Staples but only worth it if you have adsl.
Sparxie