Yesterday I had heard multiple reports from folks on bikes in Boulder on 75th street helping someone move their belongings by bike! Not just the small stuff but beds, desk and furniture! This morning I awoke to see the DailyCamera ran the story on the event. Read more on it.
There use to be a group/blog in Boulder called "MoveByBike". While the blog/group I believe has disbanded I bet some of them were involved in the CommunityCycles sponsored event. Don't believe such a thing is possible, check out this StreetFilms video on folks in Portland moving by bike.