The real conflict comes with the "newly relevant" phonecalls (which were obviously unsealed)...and the party pictures.
I'd guess it would take a few minutes to get dressed and fix yourself up after being brutally raped before "going dancing" at 12:00. Anyone see a tear in her eye as she performed??
I remember hearing about those earlier phone calls when she was trying to find the house; she's pretty locked in between the calls and the pictures of her dancing.
The time/date stamps on the photos really aren't "hard evidence". After all, one of the guys at the party had control over the settings ~