It's a bit hard to determine just how impressive this next-gen tech is from where we're seated at the keynote, but we'll be back with more impressions just as soon as the presentation wraps.

ENGADGET: Apple announces first Retina display in a MacBook, 220ppi with 2880 x 1800 resolution

And the newish blue-seated trains: They're a vast improvement from the ugly orange-seated ones, but let's get every line equipped with them, OK?

WSJ: Message for the MTA

We're all going to be seated up here.

CNN: Part 2 of CNN Democratic presidential debate