The death of rock legend David Bowie and the ending of the movie Interstellar inspired me to write and record a song to rival "Space Oddity" . . . but I must warn you, I only watched the last twenty minutes of Interstellar so I may not have comprehended all the complexities of the plot; anyway, Greasetruck proudly presents "The Perks of Being an Astronaut" . . . for lyrics and more head to Gheorghe: The Blog.