Colleen O'Rourke is in love with love --just not when it comes to herself. Most nights, she can be found behind the bar at the Manningsport, New York, tavern she owns with her twin brother, doling out romantic advice to the lovelorn, mixing martinis and staying more or less happily single. See, ten years ago, Lucas Campbell broke her heart --an experience Colleen doesn't want to have again, thanks. Since then, she's been happy with a fling here and...