That's how I feel about GaGa too, Monika.
I really never took her that seriously, nor did I ever think we were supposed to. She's just pure pop fun. I always assumed all the bizarre things she does is the point of her.
And omg Silvia Night... She was amusing. XD I loved when so many people thought she was real. Has (her character) been doing any more stuff? I think the last I heard of her was when I was in like, the 8th grade...