Mel Gibson's breakup from Russian singer Oksana Grigorieva was supposed to be a quiet affair, but a confidential settlement and sealed court case haven't kept the former couple's troubles from hitting the spotlight. The latest flare-up began last week when Grigorieva apparently named Gibson in a child custody case, which is sealed and will likely remain out of the public domain. The seal hasn't kept the breakup out of headlines, though. On Monday, the actor-director's attorney issued a statement revealing that the couple in May reached a custody agreement for their 7-month-old daughter, Lucia. The contents of that pact were confidential, but attorney Stephen Kolodny accused the 40-year-old Grigorieva of violating its terms. He said the actor has paid Grigorieva “tens of thousands of dollars,” is providing his daughter with health insurance and a nanny and has bought a lavish home and a car for her. Grigorieva denied online reports that Gibson obtained a restraining order against her.