Gearbox Software is one of the few game developers that actively promotes itself via its own community site Gearboxity. This week the site has posted up their own interview with the developers behind the upcoming second Borderlands mini-expansion Mad Moxxi's Underdome Riot.
This particular release was due in part to player suggestions for things like more storage of items in the first person shooter. Wave-based gameplay was yet another request so designers came up with the idea of a coliseum that players would enter and deal with waves of different enemies. While the console versions are due out soon there's no word yet on when the PC port will be released.