We’ve known for some time now that ex MOCA director Richard Koshalek has returned to Los Angeles from D.C., where he recently stepped down as director of the Hirshhorn Museum. Now we know one of his exploits: We hear that he is consulting Frank Gehry on the organization of his vast archives. Maybe this means there will someday be a Gehry museum? Certainly the architect is not getting any younger, so we may hear more soon.