there's a video on www.warcraftmovies.com that's a guild clearing MC start to finish in under 2 hours. it's not that impressive except how well they chain the mobs together, and that they do lucifron with 2 core hound packs too. they finish mag so fast that the lava surgers didnt respawn on that first bridge...

other than that, it's not too impressive, so i'm not going to bother hosting it (being over 700meg) on my server.