It certainly isn't meant to be. What was your reason for making this thread?
I've un-iggyed you, for this thread and will answer your question.
My initial thought was light-hearted and not intended as a serious dig at the "DJ" in question. It was meant as a slam on the bride going cheap (an assumption on my part).
That said, let me turn the digs more serious. I can't see any way that this DJ's delivery can be justified and I can't see anyone defending him, regardless of whether he's here or not. I noticed him chatting up the photog on my gig, which leads me to believe he's actually a working "pro". He walked in at the last minute (yes, I checked the room before their event) and put up a system that's more suited to a small Ceremony, not a 250+ guest reception in a large room. He was the worst-dressed person that I saw in that entire room, simple fact, and that was after he changed out of his jeans to khakis (same casual shirt). I was able to catch part of the grand entrance. It was pitiful. You couldn't hear the announcement and could barely even tell there was music being played. In short, this is the type "performance" that would be ripped to shreds in this forum. It should not have happened and gives all of us a black eye that we have to compete with that garbage.
Now as for the bride, who knows if she just went the cheapest route she could or whether she got hoodwinked? You can't tell it from the pics, but that was what I'd consider a big-money event. As I said earlier, I saw $3k in lighting (assuming it was the "big dog" company that gets that room a lot of the time), $2k-$3k in drapery, $2k+ in cake, and 3-4 videographers that came past me as they did their exit ($4k). The room also is not cheap and I'm sure that spread (food) was not low budget either. Of the 2 or 3 times I was able to pop my head in the door, I never once saw anyone dancing (yes, they did have a full dance floor setup) and also couldn't help but notice all their guests who were looking at my event and pointing towards the dance floor. Sure looked like they were wishing they'd had some of that at their event.
What I think we should all take from this is a lesson to share with our prospective clients to not make the same mistake this bride made. The lesson we can take for ourselves is to NEVER use deficient gear for the job. Always deliver a bit more than they expect.