I have a theory (only a theory) that the quickest way is to call the 407 number, not the 800 number, and to select the 4 or more times been there with once since 2002. Of course that's true for me so I can select it, but I've never had to wait more than a few minutes.
We've called on many occassions over the last several months, different days of the week and different times of the day and never had to wait more than a minute or two. We always use the 407 number.
I always use the 407 numbers. I don't know if this makes a difference or not, but I don't think that I have ever waited longer than four or five minutes.