We haven't heard the end of this yet!
Even though the two deny all cheating claims, an insider says, "There is a lot more information to come out. If the two of them think this is all going to go away now that they have been seen together in public, they are mistaken. The floodgates have been opened."
Meanwhile, the couple is trying to maintain their whole "happy couple" schtick by celebrating their fifth anniversary today.
And the two made a public appearance at the Real Men campaign against sex slavery last night and made sure many pictures were taken of them looking lovey dovey.
"This was the perfect photo op for Demi and Ashton," said an eyewitness. "They looked great standing together united as a couple. One picture is worth a thousand words. Plus, at the same time they were supporting a noble cause. It certainly wasn't the place where anyone would dare ask them about personal problems."
We wonder what else could possibly come out for these two!!
[Image via WENN.]