the closest you will get (and it is substantial) is
http://pages.prodigy.net/stevesoares
however there are many other appearances that are not listed and generally speaking when he gives a range, it may or may not be for the entire duration. it could be specific times within the range. so when in doubt, ask a CM.
if you know specifically who you would like to see,
http://www.wdwautographs.com (yes, you're welcome, hugs4eeyore) is the best and most current reference for reliably guessing where they may be found