It’s early 2007 all over again: Paris Hilton and Lindsay Lohan are scrappin’! Both of them showed up to Timbaland’s pre-Grammy party on Saturday, and, according to our gossip vocal coach, FemaleFirst: Sources claim Lindsay pointed at Paris and said: “What the hell is that bitch doing here? I didn’t know she was on the list.” To which, Paris replied: “Fuck off, you bitch.” Lindsay and Paris were both hoping to convince Timbaland, who has worked with Justin Timberlake, Nelly Furtado and 50 Cen