Drunk father?

My dad used to be an alcoholic when he was in Mongolia. (My home country) And when we came to America, he has gotten better, but whenever he is over someone's house, he HAS to drink. He can't ever let someone come or come over without drinking unless it's for work. Even the people don't wanna drink, he brings alcohol, and he drinks it himself anyway. And when I tell him, he says he just wants to have fun. He does this whenever we come over or have company, and about once a week at home. At home, when he is drunk, he is SO annoying, and in public, he is emmbaring. I keep telling him. but he just ends up making me feel guilty. What do I do? He is drunk right now, talking on the phone non-stop. I write songs and lyrics everytime he drinks, but I need a different way to vent. Also, I HAVE to stay home because I am worried about my mom and brother. HELP! And no hotlines, or meeting.