I tried out UStream on my relatively new Android phone today. Here's some video of the arrests of the St. Louis Occupiers after Slay decided he wouldn't let them stay in the part anymore (for reasons that so far are still not entirely clear).
It really was pretty tame, in its own way. In contrast to a lot of other peaceful protests I've been at, the police were not wearing riot gear. And while there was a small group of people who wanted to antagonize the police, they were greatly outnumbered and didn't really have much influence on how things went down.