What do you think about the Illuminati?

My friend called me and started telling me about the Illuminati, which I've heard about before but never gave two sh*ts about and she's like freaking out, like omg it has to do with Micheal Jackson's death and Lady GaGa and paramore are in it like omg like at this site the vigilantcitizen (or some thing like that). Sounds like a load of bull crap to me. Sure the symbol is repeated by these artists but maybe they use the symbols for another reason. She's a Christian,btw. Her church showed her a video about it and she's like so freaked out and she's like it's real it must be real!!! They're devil worshipers. And she's like they're more exposed now, which is a sign that the world's going to end. She also said that Lady GaGa's song pokerface is promoting biuality which is why people are bi- now. I said your ual orientation isn't a choice and she was like yes it is, why do you think so many people are bi now? Sorry for my lack of quotation marks, hopefully you can tell the parts that are spoken by her. Oh yeah, and she also said that they're the creators conspiracy theories.