student was passed out on the floor in the commons and he was purple. and i remember saying, oh, my god it is ben. i mean, i knew he was not breathing. and then i just started doing cpr. and just thinking, please god, let him wake up. >> it sounds like the white light is back. what happened in that room? what did he tell you? >> it was like that pitch white light. he said, and then all of a sudden i realized kid cudi was with me. >> the rapper. >> yeah. and he said he had his hand on ben's shoulder. and he said there was this