If you're like us and value your sleep, you probably nodded off into your Ambien dreamland before the party started on post-prime time TV. Don't worry; we've got you covered. Here's the best of what happened last night on late night.

First up, "Dawson Creek" star, Katie Holmes (sorry, this is forever how we will identify her), who stopped by "The Tonight Show" to play "Say Anything" with Jimmy Fallon. Basically, they took turns saying words at each other and she ended up covered in tape. Excellent.
Say Anything with Katie Holmes

Don't worry, Jimmy Fallon performed "Desire" with U2 at Madison Square Gardens and it was fabulous. But what's really amazing is that he self-identified as "Singer with a Broken Finger."

Over on "Jimmy Kimmel Live," Meghan Trainor stopped by and a) was surprisingly hilarious, b) delivered a great impression of her brother's drunk girlfriend, and c) lives with her siblings in some rented mansion. The more you know.

Over on "Late Night," Ashley Benson stopped by to talk about the most important topic in the world: "Pretty Little Liars." More specifically, her completely insane fans (guilty).

And finally, here's Jimmy Kimmel's take on the feud between Taylor Swift and Nicki Minaj, as told by Emojis.