Keira and Rupert: To Be or Not To Be?

11/30/2006 3:00 PM PST

Keira and Rupert: To Be or Not To Be?

London tabs can't make up their mind about Keira Knightley and Rupert Friend. First, they were engaged. Then they weren't. That is the question.

And this doesn't help -- they were spotted yesterday taking a stroll in West London before jumping into a cab.

We're not body language experts, but these two don't look like they're madly in love.