more info from channel 3000:
Friends, Fans Mourn Whitney Houston
Two loud booms jolted awake the music industry executive in her fifth-floor room of the Beverly Hilton hotel.
Now it makes sense - she died in the morgue, they took her to the hotel and revived her with loud booms, but she must have slipped away after that, hence the return trip to the morgue.
I had no idea she had become an executive.