Lady Gaga\'s out-there attitude is not restricted to her public appearances and stage performances alone; friends say she\'s equally “crazy” in the confines of her bedroom when there\'s no one else around too. The ‘Born this Way\' hitmaker, who has been traveling around the world with her boyfriend Luc Carl since they reunited in July last year,  insists they check into separate hotel rooms because she feels sharing a bed every night with him would affect her creativity. \"She calls it her 16th century monarch night as she doesn\'t always allow Luc to stay in the same room as her,” spilled a source. “She just summons him when she needs him.” And worried friends of the singer say she behaves strangely when she is stressed, but that her weird habits are now getting a bit out of control. \"She often suffers bouts of crazy behaviour when she is tired and stressed. It\'s certainly happening now,” the insider added. A source from her entourage also revealed that the pant-less sensation always has 28 tour buses, 140 staff and an even number of tables, chairs, glasses and plates in her backstage area. She\'s also adamant about having her own crockery so she can be sure that no one else has used it and refuses to sit on a chair that someone else has previously sat on. And to top it off, Gaga even has someone on hand to pour her drinks because she thinks pouring for herself is bad luck! It seems like the Lady is going Gaga, literally!