AWS is down
aws.amazon.com
aws.amazon.com
aws.amazon.com (this article link) also loads normally and doesn't appear to contain any indication of a problem with AWS.
It includes S3, SES, and many more AWS services.
S3 operational issue
Increased API Error Rates
09:52 AM PST We are investigating increased error rates in the US-EAST-1 Region.
Some consoles are also seem to be down.