The Color + Design blog interviewed LICHTFAKTOR, the long-exposure photography graffiti artists that we featured a while back (check some of their pics here). The 3-man creative force behind LICHTFAKTOR is VJ sehvermoegen, graffiti artist jiar, and VJ 10X, and the interview goes into their influences and whatnot for their work.
Also be sure to check their 'Star Wars vs. Star Trek' video below, it's really well done!