After winning the Oscar for Shakespeare in Love, Gwyneth Paltrow has been shamefully idle ( Shallow Hal , anyone?) Even her latest film, Two Lovers , co-starring Joaquin Phoenix, premiered, depressingly unnoticed, at the Sunshine Cinema on New York’s Lower East Side. But Gwyneth, who moved to London after declaring, “We’re all going to die when George Bush has his way,’’ is far from allergic to taking home our money. Nor is the lady bred in an exclusive Manhattan private sc