A small correction: According to dooglus, the longest red streak on JD was 32 rather than 23, and the longest green streak was 30.
Reference: https://bitcointalk.org/index.php?topic=610339.msg7060900#msg7060900

The longest recorded streak of one color in roulette in American casino history happened in 1943 when the color red won 32 consecutive times. In a row. The people convinced black had to hit next were absolutely right. Eventually.