Great clip, Dredge. I love how Robert Englund is always ready and willing to unleash the Freddy voice and laugh. You barely have to provoke him, and he'll transform into Freddy for ya!
Anyway, the clip above (about how he does the Freddy voice) is from an interview done by Simon & Schuster, to promote his autobiography which they published. They uploaded several other clips, all of which are worth a watch, especially for fans of Mr. Englund. I'll post them below... (I just realized... like Robert, I'm also a Swede who enjoys Dexter and is annoyed by those who pass me on the right).