In the continuing vein:

You are invited to take part in MOB, the project that creates an inexplicable mob of people in New York City for ten minutes or less. Please forward this to other people you know who might like to join.

FAQ
Q. Why would I want to join an inexplicable mob?
A. Tons of other people are doing it.

Q. Why did the plans to MOB #3 change?
A. The National Guardsmen with machine guns had something to do with it.

Q. What should I do with my MOB $1 bill?
A. Spend it, if you like. But you may be asked to make another, for a future MOB.

Q. Can we do a MOB downtown, for a change?
A. Sure.

INSTRUCTIONS - MOB #4
Start time: Wednesday, July 16th, 7:18 pm
Duration: 10 minutes

(1) At some point during the day on July 16th, synchronize your watch to
http://www.time.gov/timezone.cgi?Eastern/d/-5/java/java.
(If that site doesn't work for you, try http://www.time.gov/timezone.cgi?Eastern/d/-5.)

(2) By 7 PM, based on the month of your birth, please situate yourselves in the bars below. Buy a drink and act casual. NOTE: if you are attending the MOB with friends, you may all meet in the same bar, so long as at least one of you has the correct birth month for that bar.

January, February, March: Puck Fair, 298 Lafayette St. (just south of Houston). Meet just inside the front door, to the right. April, May, June: 288 (a.k.a. Tom & Jerry's), 288 Elizabeth St. (just north of Houston). Meet in the back to the left, by the jukebox.

July, August, September: Bleecker St. Bar, 58 Bleecker St. (at Crosby). Meet in the back to the right, by the jukebox.
October, November, December: Pamela's Cantina, 1 W. 3rd St. (just west of Broadway). Meet near the right side of the bar, by the television sets.

(3) Then or soon thereafter, a MOB representative will appear in the bar and will pass around further instructions.

(4) If you arrive near the final MOB site before 7:18, stall nearby. NO ONE SHOULD ARRIVE AT THE FINAL MOB SITE UNTIL 7:17.

(5) At 7:28 you should disperse. NO ONE SHOULD REMAIN AT THE MOB SITE AFTER 7:30.

(6) Return to what you otherwise would have been doing, and await instructions for MOB #5.