I'm thinking it may be possible to incite a riot via babble-on. Using ambient emotes and spawning spastic amounts of NPC's ranging from judges, disgruntled mixers, lost corpies, and gangers. Then have them battle...even incorporating ambient things like CS gas and blah zey blah...
REPEAT x times
Then have different behavior for each type of NPC and a big ass list of ambient messages in a pool to randomly pick out...and maybe some way for it too automatically write a status report of the outcome...or possibly even a generic news story.