The WashCycle posted about this item from the CaBi Twitter feed:

https://twitter.com/bikeshare/status/291519073257406465

According to CaBi, DDOT and Alta are at least discussing the possibility of having a regular bike corral every weekday in downtown D.C. This could greatly reduce the problem of dock-blocking in the morning rush hour (completely full stations at the downtown stations). The stations around Farragut Square are often full on weekend mornings. Probably the same situation at other downtown office centers.

I hope they can get this going on a regular basis by the spring.