64 KB. The horror!
64 KB per person per second. With a ten mega
bit connection, twenty people is enough to drown out all real traffic. With a ten mega
byte connection, that number leaps up to 160. Either way, his actually getting enough people take down either of those two would have to be a hallucinogenic-drug-induced pipe dream.
(I forget which is used for measuring network speed. I believe it's megabits but I'm not sure.)