For a couple of guys best known for dark, intensely brooding rock, Greg Dulli and Mark Lanegan certainly do a lot of joking around. In fact, their new band The Gutter Twins began as a joke.

For a couple of guys best known for dark, intensely brooding rock, Greg Dulli and Mark Lanegan certainly do a lot of joking around.

In fact, their new band The Gutter Twins began as a joke.