[The Russian girl pop group] T.A.T.U. got more flak last week for improvising another smooch fest while performing on the Tonight Show with Jay Leno.When the live to tape program aired, the camera cut away from the scene.'That was just stupid,' [TATU group member] Lena Katina says. 'I don't know why they were afraid. America should be open, especially about love.'She was less surprised, she acknowledeges, by the shocked reaction to the Russian messages emblazened on T.A.T.U.'s T-Shirts, which demounced the prospect of war with Iraq in terms far more colorful than Vladimir Putin has used.'People are afraid of truth,'...