I honestly don't think anyone can help Gazza.. Whatever his demons are ..
Only Gazza can help himself if he wants to, and seek professional help and sustained and consistent with continued support. I guess he has the finances to do it, but its up to him to seek that help, which as it looks at the moment he does not want it. He does not need sympathy.
I saw him in a club a few years ago and he looked a really old man, shockingly thin and haggard and drunk. I could not believe it was him. Looking at him now he has not changed at all, his addiction is slowly killing him and I don't think it will be far off if he continues in this way