Oh, yes, I've seen the movie "About A Boy". But to be honest, I enjoyed the book better, although I like Hugh Grant a lot. :)
And I really recommend you to read Anna Gavalda's book "I Wish Someone...". It touched me to the heart. :) When I feel myself depressed I like
to read some of her stories, it always cheers me up. But I must to warn you - some stories are realy very sad.