Aussie,
It cannot happen for 3 because each person can only have ONE of the five minute slots. Theoretically, as you and Len have stated we can assume...
Len has 12:10:00 AM and Aussie has 12:15:00 AM.
IF Post #20,000,000 happens at PRECISELY 12:12:30 AM, BOTH Len and Aussie TIE and would SPLIT the prize.
But, according to the rules, there could never be a 3 way tie, because once a WAGGER picks a five minute time slot, no other WAGGER can have the same time slot.
See now?
Dave