What an adorable couple! Heidi Montag has the sweetest smile this side of Tinseltown. Here she is with her hunky paramour Spencer Pratt. What a name! It belongs in a Bret Easton Ellis novel. Sources say that the couple were very touchy-feely all night long in front of Heidi’s catty co-stars Lauren Conrad and Audrina Patridge. Hollywood romance is not for the faint of heart.