03 Nov Demi Lovato Remains Mum After Spotted Hooking Up With Ex

[caption id="attachment_29859" align="aligncenter" width="300" caption="Wilmer Valderama & Demi Lovato. Photo: Sam Sharma/Pacific Coast News"][/caption] Demi Lovato was spotted getting one heck of a smooch from her Ex boyfriend Wilmer Valderama. The "That 70's Show"...