Below is a list of some of the best blogs on the situation in Burma (hat tip to Mr Eugenides)
The Irrawaddy News: Rolling updates and photos from protests. There are unconfirmed reports that 7 monks have been killed.
Jotman - liveblogging and media coverage from Bangkok.
Nyein Chan Yar: Photos, accounts of the protests and links. The authorities have barred access to Blogger. (via Blood and Treasure)
Ko Htike - mostly in Burmese but a combination of news organisation and eyewitness photos, as well as some English content. He tells of working in hospital emergency ward and 4 gunshot victims coming in, one of whom died on arrival.
Narinjara: more photos and news.
Kachin News (representing the northern Burmese Kachin minority): 250 monks rounded up by riot police and taken away.
Prayer of Peace - Filmmaker and activist blog - based in Thailand, but updates and photos.
Asian Human Rights Commission
Burma page - video, news updates and background
Voices for Burma People Power - news collated from various sources
Burma Digest - lots of photos from recent days