Can anyone identify this guy? arachnophobia warning

[Skyman]

I went for a walk in some local gardens on the public holiday Wednesday and there were literally hundreds of these spiders hanging from the trees. It was a very windy day so this is the sharpest of a bad bunch. You can't tell from this photo but their abdomens are quite large and rounded. The light wasn't playing well so I couldn't get a photo but it looked like a scene from a horror film with all the spiders and webs blowing in the wind.