Shaquille O’Neal and a few of his musician pals kicked off Super Bowl weekend Friday night -- and the party was lit! TMZ Sports was in the booth for Shaq's Fun House bash at Cow Palace Arena in San Francisco, a party described as part carnival, part circus and part festival. The legendary big man -- aka DJ Diesel -- was on the decks for his annual event ... which goes down the Friday before Super Bowl Sunday. And, O'Neal wasn't alone ... he had backup. T-Pain , Tiësto , and Disco Lines also