Diddy dressed up as the Joker for Halloween and almost found himself in a fight with Power actor Michael J. Ferguson. Wearing the famous purple suit, green waistcoat, painted face and shaggy hair, Diddy went out to celebrate Halloween in Los Angeles, according to TMZ. But the evening took a weird turn when the Bad Boy Records mogul ran into Ferguson, who plays 2-Bit in 50 Cent’s Power series.