Doting mother Denise Richards distracts daughters from Charlie Sheen drama with a shopping trip

By DAILY MAIL REPORTER Family time: Denise Richards visits a market in Calabasas, California, yesterday with her daughters as they try to escape the Charlie Sheen feeding frenzy With his escapades dominating newspaper, TV and radio headlines, it's almost impossible to escape the Charlie Sheen media circus.But his ex-wife Denise Richards made an effort today to shield her daughters from the