Simpson blames slurred speech on bad vibes

Singer Ashlee Simpson has hit out at reports she was drunk during a radio interview on Tuesday, blaming her slurred speech on "bad energy".

Two days after Simpson's representative claimed the star was "simply just tired" during an appearance on Washington, DC's Hot 99.5 Kane In 'The Morning show', Simpson, herself, has now defended her conduct in a post on her MySpace.com webpage