Okay, so we do have an update:
Apparently he was partying, and while doing so, he ingested some "Crys-taull" (not sure of the spelling). This is apparently a very strong hallucinating designer drug. It's known for creating very high, highs. But also very low, lows. Along with incredibly strong hallucinations!
Police believe he got the drug from one of the hotel employees, then later on after the partying was over; he might have had such a powerful hallucination that perhaps he decided in his delirium that he needed to jump out of the window to get away from it. Yes, a lot of speculation. But the drug was found in his system during the autopsy. Or, he may have been hallucinating and didn't realize the balcony was in front of him before he fell. As of now, they don't think it was a suicide. But instead a drug-induced accidental death.