Well, with Tex having just posted one of his usual masterpieces, I feel like this will be a bit undermined, but whatever :/
YouTube - "Orbit": Custom Orbiter ad
I recently found a particularly adventurous piece of music by Panu Aaltio titled "Interstellar Travel". Take a listen, if you like.
Myself, I think Deepstar 2 now has it's own theme song.
I suppose I might as well post a picture of my latest projects. Here we have my Avatar-ish treehouse, and my personal cruise liner (still under construction)