Travis and Shanna - Back Together?

TMZ says that their spies spotted Shanna Moakler and her ex-hubby, Travis Barker, making out in Las Vegas. The two claim they aren't back together, but all evidence is to the contrary.

However, does the woman in that picture look like she might not be Shanna Moakler? If it is her, she looks sorta odd to me.

Photo from TMZ.