Singer Bobby Brown exploded in rage on a UK reality show after the male interviewer joked about making “sex moves” on him. The 38-year-old ex-husband of Whitney Houston freaked out during an interview by journalist Jamie Campbell for a new series ‘24 Hours With...' where stars are questioned for a full day and night in a Big Brother-style house. But when Jamie jokes that Bobby is already scared of him even though he hasn't tried any “sex moves” on him yet, the singer blows his top. Bobby shouts: “What the f**k do you mean, sex moves? Are you gay? On live TV I will f**k you up.” When Jamie explains it was a joke, the star yells: “You should have laughed, because I didn't laugh. Do you know how I could f**k you up in here? Do you know that? Are you gay? I think you're less of a man for not answering.” He adds: “You know what would be more of a joke? If the 24 hours ended right now. I will whoop your a** in here, thoroughly.” It also emerged Bobby slept with a carving knife by his side in the studio. A source said: “We're not sure whether Bobby was fearing for his safety or sanity.” A video clip of the incident is available to view on the link below. Ref: The Sun, Digital Spy (m)