I’ve been watching the diminutive space at 13050 San Vicente Blvd. suite 108 (corner of 26th) in Brentwood ever since Starbucks closed up shop there earlier in the year.  Signs recently went up on the façade informing us that expanding über-hip roasters  Blue Bottle Coffee will soon be inhabiting the address.  And sooner than you think:  According to their website, they’ll be handing out free coffee this Saturday for their pre-opening sneak peak “community day” starting at 9am.