Is the EchoNest backend down??

I've been receiving timeouts all day on requests to the EchoNest API. Is the server backend having problems?

c:\junk>curl -i "http://developer.echonest.com/api/v4/song/profile?api_key=BLAHBLAHBLAH&bucket=tracks&bucket=id%3Aspotify&bucket=audio_summary&track_id=spotify%3Atrack%3A6HQjDDgM0MCHiXwbvS5oyC"
HTTP/1.1 500 Internal Server Error
Date: Fri, 03 Apr 2015 18:49:30 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 94
Connection: keep-alive
X-Request-Id: mUKrg7LnSYmayy/a7N20IA
X-Ratelimit-Remaining: 19
Server: TornadoServer/3.1
X-Ratelimit-Limit: 20
X-Api-Key: YAGN73QHDHS1GD9QO
Cache-Control: max-age=86400
Access-Control-Allow-Origin: *
X-Ratelimit-Used: 1

{"response": {"status": {"version": "4.2", "code": -1, "message": "The operation timed out"}}}
c:\junk>