Dallas Ft. Worth - Washington D.C. - Seattle - New Orleans
For a movie site, quite impressive
For a good historical background of EVP's, check here.
Syntrillium Software, makers of Cool Edit 2.0 & Pro, (software which can be used for cleaning up EVP's) has been bought out by Adobe and turned into Adobe Audition 1.5
This is an original and very funny site on a woman's haunted Krups Duofilter coffee pot that generates EVP's. No, for real. I suppose ghosts can come in a variety of flavors, no pun intended.
While you may or may not agree with this method for EVP, here it is
Cool Edit Pro Audio Edit Short Course