Lord Kat becoming "Lord Saviour of Tribes". The LordKat wiki describes it best:
LordKaT, itching to play the 1998 freeware multiplayer FPS Starsiege: Tribes, finally finds a modded .exe that works on Windows 7 64-bit. Later that evening he starts up the LK Mafia server, and usuals from the LordKaT Mafia join in. Shortly thereafter, new faces invade LordKaT Live, IRC spamming Tribes links and acting like 6 year old boys on Christmas Day. After getting banned, and then unbanned, we meet our newest friends, Omerta and Mango. Omerta kept calling LordKaT "Lord" and once he got on Stream and called LK "The Savior of Tribes." Apparently only 40 or so people worldwide were still playing Tribes, and on this day alone there were hundreds of IPs hitting the directory servers.
Made slightly less awesome by the fact that Omerta attempted to hijack LK's server, giving himself admin powers even beyond what Jason has, but he was eventually dealt with.
Omerta = ecko
But that day was amazing to see 64 players back in ~2010/11
Sauce http://tvtropes.org/pmwiki/pmwiki.php/Awesome/LordKat