I was going to try this effect on a project today and I couldn't find it any more. I'm using CS5. Was it in CS3 or CS4? Not extended.
I came on here to ask the same question.. I also use CS5.5 for Mac.
I can't believe you posted this two and a half years ago and still nobody else has posted about this.
If anyone knows what people are using to add flood, fill and spot light effects in Photoshop, will you please let us know?