Hadn't seen this one in ages, and forgot how funny it is, essentially a spoof of others in the genre -- essentially a distant cousin of Ghostbusters in that respect.
Note this is an "economy-model" version of the DVD, single disk only. While the menu lists "Making MIB" and "Meet MIB", both prompt you to insert Disk 2, not included. The disk included is clearly marked "Disk 1", obviously taken from a 2-disk set.
It does include commentary, but that's set up a little confusingly. If you play with commentary on, there's a prominent notice which remains on screen to reset your player to 4x3 for proper viewing, and I haven't (yet) figured out how to make that go away. There's separate on/off for audio and video commentary, and possibly it's a matter of coming up with the right combo of those(audio on, video off?).