[url]http://www.imdb.com[/url] search for the celebrity you want and then on the right menu bar there should be contact details for under “Contact Information”. However all Jonathan Taylor Thomas related contact details are out of date, sorry. 🙁
He used to over at Celebrity Sightings during his Home Imporvement days but that website got taken over, don’t know why I’d have guessed the website would have been pretty popular as I remember there being a lot of stars signed up to it… weird. Anyway it’s no longer around and he currently doesn’t have a website, no idea why but I guess he just prefers his privacy.