Joel David Moore

We shot 'CBGB' in Savannah, and then I took another project there afterwards called 'Killing Winston Jones.' It's a dark comedy with Richard Dreyfuss, Danny Glover, Jon Heder, Danny Masterson and Aly Michalka. It's a great cast and a beautiful film.

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.