The last time Bruno Mars played Los Angeles ... culminating into a full-blown sing-a-long of "Runaway Baby" and "Uptown Funk." "We're making California history," Mars said to the starry-eyed ...

D.V.R.S give the Judges front-row tickets to their sensational all-singing, all-dancing audition to Bruno Mars hits 'Uptown Funk' and 'Runaway Baby'.