Denise Richards & Richie Sambora Get Cozy

What's with the husband swaping? Heather Locklear's soon to be ex-husband Richie Sambora was getting very cozy with Heathers best friend Denise Richards. They're photographed here kissing at an L.A.-area café on Saturday. Sambora is separated from Heather Locklear, while Richards is divorcing Charlie Sheen...hmm wonder how long these two have been sleeping together?