This latest map is available from the government here. It's extremely inclusive of a variety of data. Despite its detailed character I find the New York Times map tell me more about where the oil is and how it has spread over time.
Today's oil atrocity story was a Washington Post report that chronicled the extent of BP's inability to deliver what it promised regulators when they approved the well:
Meanwhile, at Jeff Master's hurricane blog, that seasoned observer of Gulf weather patterns has pointed out what we're in for this summer.
It's going to be a tough season until/unless BP gets this thing plugged.