Here's the Link - http://cornflowerbluestudio.blogspot.co.uk/2012/01/how-to-crochet-heart-photo-tutorial.html
These instructions were really great to follow; I liked the step-by-step picture guide. Im going to give this a 4 star rating as my first time round I had a little trouble with the tension, but once I got it down these little hearts are great to make and quick. You can also experiment with the patter once you have the basic idea to make bigger or smaller hearts. Here's one I made, I gave it to my partner as a wallet treasure, I would rather he carried that around than a picture of me yuk haha, which is why it looks a bit squished.