All through Carnival, Salvador's Official 2008 Carnival Website is hosting real time broadcasts of the celebration in different areas of the city.
Besides stationary cameras set up by the city administration, one of the green drop down boxes features "Programação TVE". Make sure to check that one out - it's the better quality transmission by the Brazilian Public Broadcasting System, with reports about Carnival all over the country. To the left of the drop down boxes, where it says "Ouça a música tema do Carnaval", you can turn on and off this year's promotional Salvador Carnival song.

