The below photo reflects what the MARINA TOWER APARTMENT BUILDING looks like in 2012
BELOW PHOTO: In the same scene from above, a "Musicians Union Local 0174" hall could be seen across the street from the Marina Tower Apartments. I believe the Musicians' Union Office was actually fictitious and only used for the production/filming of this episode. The building they used for this fake union hall is located at 450 Washington Boulevard Marina Del Rey, CA.
BELOW PHOTO: 450 Washington Boulevard Marina Del Rey, CA as it is today in 2012.