You can buy this movie on Amazon instant video for $6.99
I am planning to buy it this week. Here's the link: http://www.amazon.com/My-Best-Friend-Vampire/dp/B001MQYE0S/ref=sr_1_2? s=movies-tv&ie=UTF8&qid=1376705860&sr=1-2&keywords=my+ best+friend%27s+a+vampire
I am not a troll, but I believe in them since I see them every day on IMDB.