Yeah, I've heard of it - apparently it's about a manga artist. Currently airing at the moment, and there will also be a 2nd season later this year (or so I've heard). Haven't watched it myself, but some of my friends who have say that it's good, but overrated: i.e. it's good, but perhaps not as good as some people claim it is. Haven't seen it myself though, so couldn't really say...