A video clip surfaced on YouTube of rising pop star Ke$ha spray-painting her name onto the famous Hollywood sign, dollar sign and all. No word on whether the act was indeed an act of vandalism. The singer later posted on her Twitter account: "HwOOD $IgN I$ oFFiciaLLY My bIZnatCH!!!!! Good work2allmyHoTCULpritss!! LOOK AT THE SIGN LA!."