Gross Gossip: Lauren Conrad Kisses Cisco Adler

Here's a piece of celebrity gossip that has left us shocked and appalled.

Perez Hilton reports that The Hills star, Lauren Conrad, was seen making out with a random dude in Vegas this past weekend before the VMAs. Which would be cool, as she currently "dates like a guy" and has every right to play the field.

But supposedly it was ... (gulp)... Cisco Adler.

LC and Cisco Adler were kissing - with tongue - Saturday night, according to several disgusted spies working in conjunction with Perez - a man who, despite his negative attributes, generally knows his $h!t when it comes to the latest celebrity rumors.

Lauren Conrad and Cisco Adler: Conradler? Please, LC. Say it ain't so.