It’s undeniable the fact that DJ Mustard has owned the airwaves in 2014, what with all the chart-topping joints he’s hit us off with.  The now ubiquitous “Mustard on that beat, ho!” adlib is the signature he leaves on every masterpiece chart topper he’s blessing us with and trust you’ve heard it more than a few times to usher in a number of jams this year.  Not one to rest on his paisley patterned laurels, Mustard just dropped a new project entitled 10 Summers earlier this week.  To celebrate its release, he hooked up with everyone’s favorite turn-up activator, Hennessy V.S., for a night of assured ratchetry and good times at the Emerson Theatre in Los Angeles the other night.  As you may have guessed, a who’s who of notables came through to support.  Read on to check out who made an appearance.