Here's a great way to start off the weekend for sure. lockexenocide on WoW LJ points out this remix of Thorim's "In the mountains" speech, and I like it a lot. It's part of a speech Thorim gives when you first pull him, thrown in with some phat beats and cuts. Unfortunately, LJ doesn't know who put it together, but even stranger, a search reveals a another Thorim remix in the Youtube video above.
I'm surprised there aren't more remixes of Blizzard's music and/or audio -- these sound really good, and it'd be fun to hear someone like The Maiden of Virtue ("Cast out your corrupt thoughts!") or Noth ("Rise, my soldiers! Rise and fight once more!") get this treatment. There's probably a whole bunch of cool ways aspiring DJs could cut up and remix some of Blizzard's audio.
Update: Here's a cool Yogg Saron mix from Thebum in our comments.