Kathy Griffin Dating Old Spice Guy Isaiah Mustafa?Move over, Levi Johnston! Kathy Griffin has a new man in her life, and this time, it's the real deal!

UsMagazine.com reports that the 'My Life on the D-List' star is dating Isaiah Mustafa, better known as 'The Old Spice Guy.'

The actor, who was previously linked to 'Scream 4' star Neve Campbell, has been spotted out with Griffin in recent months, and a source confirms that the pair are dating, albeit casually.

"They are not boyfriend/girlfriend, but they are definitely spending time together and getting to know each other."