people just need to leave him alone.
im sure he has plenty of real life friends and close family members that are aware of his issues and are reaching out to him and making sure hes okay and helping him... plus, hes a god damn millionaire. the dude has every resource and opportunity to help himself and get clean. "fans" and the rest of the public eye need to just mind their own business and stop blowing up his spot.
i dont like friends and i dont know perry from anything other than this show, but if hes showing up drunk or hungover to this big of an event with all these people watching, then hes probably well aware of his own issues and either has them under control or doenst give a fuck. either way, everyone sharing and posting about his slurred speech and thousand yard stare arent doing so out of compassion or concern or his health, they are doing it to get views and clicks, or at the very least to have a chance to punch down at a celebrity for there vulnerabilities, likely just to make them feel better about themselves.
leave him alone, he will get help if/when he wants to get help.