Once again - I wouldn't avoid Gary Fong gear just because it's from Gary Fong! Make your decision based on what the gear will do for you, nothing else. Lots of people here don't believe in the Sto-Fen OmniBounce, but almost every newspaper photog I know uses it, and they use them outside as well, and get the pictures they need. Remember - you're looking for a simple way to soften your on-camera flash. You're not looking for a full-blown studio solution. A lot of people here forget that, and it's easy to get carried away with lighting. We can't always have a studio with us, and sometimes we don't want to.
Hey, even Joe McNally uses on-camera flash on the odd occasion...

Thanks again for your input Rudi, thats very kind of you and I understand what you are saying, so I wont discount it now I think, especially after reading 'leisa' message below.
I totally agree with what you say about the Stofen OnmiBounce, its a very handy little diffuser to have and have used it plenty with all manner or stuff I do - I even revert to that when space is limited to get close to any insects because the Lumiquest can knock leaves etc so can get in the way. I would always recommend the Stofen to anyone.
My only reservation with using a ping pong ball is that I will no doubt keep squashing it lol.
Thanks again Rudi 
I have the Gary Fong diffuser for my 40d and I love it!
So yes, it does fit a 40d.
I love the way it works with my pop up flash when I'm shooting pics of the kids. My kids no longer look like a ghost from the pop up flash but nice and tanned.
I bought mine off ebay for 19.99.
Sure, it's a cheap piece of plastic but it does work

Ahh, thats what I wanted in the first place lol - ok, I wont discount the idea of buying one of these then. After looking at the photo of one, it did look like the thing I was actually wanting to use.
Thanks for that, very very helpful.
Linda

