The brain damage is irreversible, according to the media. That means he won't really ''get well'' anymore.. However, you can never predict the exact effects that the damage will have on an individual, in this case being Eduard Khil. Nonetheless, I hope he'll be able to enjoy life if he survives this.
A bit of respect towards Mr. Khil would be the least you can give him; hence me replying in this topic and not some disrespectfully titled topic such as the ''trololol guy'' topic.