Tabloids have been salivating at the potential for a Jennifer Aniston and Gerard Butler romance since the two beautiful people started working together on their upcoming film, "The Bounty Hunter." Yesterday, photos were released of the pair on this month's W magazine cover. Gerard and Jennifer's (Jenard's?) backwards straddle is a little more than suggestive—it's pretty much sex with clothes on. And it's extra tantalizing considering that Brad and Angelina posed for an infamous W cover together in the "Mr. and Mrs. Smith" days, before they went public with their romance.

Let's take a look at other co-stars who've gotten cozy in a magazine cover shoot, and see whether they ended up together.