Comedian-Cougar Kathy Griffin New Rumored Boy Toy The Old Spice Guy Isaiah Mustafia

She rocks his world!  Isaiah Mustafa -- a.k.a. the Old Spice Guy -- was coy with UsMagazine.com on Monday about his rumored romance with comedienne Kathy Griffin.

"I think she's a force of nature, and she's on Broadway, so if you get a chance, go check her out!" "But," Mustafa insisted, "I just happen to be a single man!" I'm saying guys "I love Kathy, she's great; she's a powerhouse, a hilarious, funny, intelligent person, but I'm a single man."

"I think she is amazing!" Mustafa, 37, told Us at Cosmopolitan mag's Fun Fearless Males of 2011 bash in NYC. 

 

Still, a source told Us last month that Mustafa and Griffin, 50, "are not boyfriend/girlfriend, but they are definitely spending time together and getting to know each other." The duo began seeing each other several months ago, and were caught canoodling between takes on the set of Glee Feb. 23.)

On Mustafa's list of requirements in a woman? "I'm looking for someone who's respectful of my needs because I'm always respectful of the lady's needs, and that's pretty much the bottom line." And sistas y'all can forget it because Isaiah is very specific in what he wants in a women .

He added: "I like brunettes. I like red-heads or gingers. I like blonds!"