does anyone know a good clocker website

[wac]

for some odd reason i think that i have an ability to watch a horse's work out and kind of pick on some things. this year i think the works at CD will be important as with street sense barbaro and animal kingdom. is there a websiet where you can watch works? i know that tvg will have some but i get the feeling that most of the heavy lifting will be in the next 2 weeks. thanks.