Should Ashton Twit or Quit?

Sometimes it seems there are three parties in a certain Hollywood marriage: Ashton Kutcher, Demi Moore and Twitter.

The pair use the micro-blogging site to send each other cutesy little messages that are so personal, it sometimes feels you're eavesdropping in their bedroom.

Ashton even posted a photo of his wife bending over in her panties recently!

And one of his co-stars thinks it's all just a little too much.

"I'm one of those people who believes an artist should keep their work their work, and their life their life," Margarita Levieva, who stars in the upcoming Spread with Ashton, told OK!.

"That's the way I like to live my life. The things that I do throughout the day that are personal, I hope to keep personal, and I really don't want to invade on anyone else's privacy," said the Russian hottie at a junket for her new movie, Adventureland, co-starring Kristen Stewart, Jesse Eisenberg, Ryan Reynolds, Bill Hader, and Kristen Wiig.

By Valerie Nome