Raucous rocker Courtney Love is the scourge of TWO nations! When Russell Crowe got her hormones raging at the Oscars, she confronted his Aussie galpal, Danielle Spencer, scaring her half to death. Next, she rampaged like a diva around the Vancouver set of “24 Hours” — and DEMANDED a 25-year-old non-gay male as a . . . er, personal assistant! (Gee, wonder why?) Next, Love-child showed up four HOURS late at a chic spa and was told they couldn’t fit her in. Furious, she ran into an empty room where muscles are soothed by heated stones — and started flinging hot rocks until the terrified owner agreed to take her IMMEDIATELY!