Red Female Troll
World of Warcraft (you know, Blizzard’s other massively popular franchise, along with Diablo), is referred to several times in Starcraft 2. First off, when you on are on the ship’s cantina, look in the upper left and you will see a holograph of a red female troll doing a dance. The dance is the same one that female night elves from World of Warcraft do!
LVL80ETC Blizzard Band
In addtion, when you are doing a Protoss mission you can watch the television and might see an advertisement for the “LVL800ETC” which contains heaps of songs. The songs are in fact from a metal band that is named “LVL80ETC”, and the band is actually made up of several employees from Blizzard itself. All their music is about either Warcraft or Starcraft, and the lead singer is the head of Blizzard’s art department.