Books, Blogs, Authors and More discussion

What is your opinion of youtube trailers? would they entice you to buy a book? do you ever watch them?

http://www.youtube.com/watch?v=MTRtEp...

I like the idea of them and if done well are fun to watch and may in fact draw interest if the person likes it enough.

However, if a book trailer is posted to youtube then I'll say this you can get all the views you want but if none of them translate to sales then what good are the views? So again, is it worth it and do they work? You really gotta make a good one and really sell it.