The Lamissa report (
this one) looks pretty authentic to me - generally the really obvious things are the time being screwy (3 minutes seems alright for teron imo), DPS being more than it should be (5 mil/180 seconds = ~28k RDPS which is correct), or more than the normal amount of damage done to the boss (teron is 4.9-5mil total).
What can screw Teron is including the ghost, which that doesn't, or including two peoples logs which differ in timestamp (which is why you get ridiculous DPS sometimes). Best thing to check is the total damage done and charts->raids and mobs->pets-> and see if vengeful spirit is there.
What you have to remember is that in a fight that only lasts 3 minutes, bloodlust is up for a relatively large percentage of the time, same with drums and any other cooldown, so it skews the fight heavily in favour of those classes with cooldowns/those groups that take heavy advantage of cooldowns. It also looks like they got very lucky with shades, which is why that DPS is so sick.