I'm so glad you posted this thread. For a couple of weeks now, I've been trying to remember the name of this series. I knew it was one word, but just couldn't get it. I'm pretty sure there was even a time when I thought to myself, "Wonder if the title has anything to do with hustling?"!
So, thanks!
Regarding the show itself, I love it too. I don't think I enjoyed the second series as much as the first, but it still had some great episodes and cons. Would have to see both series back to back to know for sure though.
Definitely a cut above most of the stuff the beeb churns out.