My first successful attempt at fighting Adam the Firstborn, after a full hour of failed attempts the day before. Also, this is on a PvP server but I didn't run into anyone else here.
Skip to 7:10 to see the start of the successful run
00:00 Intro & Setup
02:15 Attempt #1
05:00 Everything goes wrong
07:10 Attempt #2
09:30 Adam is angry
11:11 Adam is quite mad indeed
11:50 Adam goes apeshit
13:55 Adam scares the crap out of me
14:30 Adam is dead