A battle to control a luxury vodka brand aimed at the bling-bling, bottle service culture has turned into one big hangover — and a $15 million lawsuit. Investor Joseph Lehey says in a complaint that he sunk $7.5 million into Madea Vodka, which boasted of having a “WiFi-capable, electronically powered illuminated display” that can scroll personalized messages across its bottle. But, he alleges in a state appellate court, the product’s inventors used his cash to line their own pockets rather than invest in the brand as agreed. Meanwhile, the defendants, including Tim Goldburt, Matt Sandy and David Perillo, allege in court documents that Lehey, repped by lawyer Jules Epstein, is a “desperate, irrational and potentially violent individual” who “has engaged in threats of physical violence” against them. They allege he left Goldburt, repped by lawyer Mark W. Smith, a voicemail ranting, “Send me 25 [bleeping] thousand dollars of the seven and a half [bleeping] million dollars I gave you . . . I’m going to bounce your [bleeping] head off the sidewalk! Am I [bleeping] clear?” The vodka’s Web site shows celebs including Jon Bon Jovi, Fran Drescher and Tea Leoni posing with the brand’s founders or the beverage. Lehey, meantime, claims in his suit that he was never told his investment would be used to pay the company’s founders’ salaries of over $1 million, that the company never revealed that Goldburt and Sandy are father and son and that they created their own entity to control the physical inventory of vodka without him.