Rumors started when: They were seen backstage at 'Saturday Night Live' in October 2010. Soon there was a brunch, and then a Thanksgiving together, and then rumors of private dates in movie theaters -- with Taylor Swift admitting she had a teary-eyed Christmas when they split. Well, she didn't say his name, but one can put two and two together.

The scoop: Oh yeah, they dated. People magazine had quotes about the breakup and there were more than enough cuddle sightings to confirm this was true. It only last about three months, however.