Let me be the first to say that today I'm glad there's no revealer. Is one needed? Ever? I suppose it can add something. A splash of humor. But the ludicrous nature of today's answers goes beyond any revealer.
I didn't love ARTIFICIALCHART, neither the clue nor the answer. It's okay. But things definitely got rolling with 26A: Sliced serving with ritzy crackers? (CHEESESOFINE). I mean, that's just silly. And I love how "He's" turns into "cheese". That's fun. IMOUTOFCHEER is fine, as is CHAINSUNDERWEAR, which I liked because I didn't get the Hanes for several beats after filling it in.
But the concept is great, and I enjoyed it.
Meanwhile, we no longer have to wonder "Is Barack Obama MUSLIN?" Instead, we can decide if Donald is an ERROR ("Oh, SNAP!").
I like FLEE crossing FLEA, as well as IKEA crossing IPHONES. I am not a fan of ISUZU crossing SHAMWOW. Don't know why the first pair of brand names works for me, but not the second.
29D: It gives a little hoot (OWLET) wins for best clue.
1A: Hawaiian greeting (ALOHA) gets a C-. It's not a D, because I felt like I was being welcomed into the grid. It was also my first confident answer.