we got stuff from steve metz, other war colleges, stuff from the other services. we had about -- we had a number of other different countries, the buritz sent a -- buritz -- brits sense a big contention. foster who had the detemerity to write an article about how bad the americans were at counterinsurgency, and petraeus had him start off with his pitch. kind of like waving a red flag in front of a bull. he knew that was his role. he got up there and he took the shots and got things rolling. but the idea was to get people thinking, to generate thought. and i thought having 150 -- in this case having 150 people in the room, i think, worked fine. it was hard, i was completely exhausted at the ending of the two days, but i think we got great stuff out of it. again, i've gone to other conferences since where they take 150 smart people and break them up into work groups, and i think you lose the power of the dynamic. it was just neat having 150 people and having somebody yell at somebody over here, different ideas. i wish we had a little more time for it. but because th

steve: that's healthy. >> jimmy: yeah. plus from the -- oh, mega hit show, "this is us," chrissy metz is stopping by. >> steve: yeah!jimmy: she's great. knocking it out of the park every episode. she's great. >> steve: gosh, dang it. >> jimmy: then -- >> steve: wait. >> jimmy: this is big time. this is some good music right here. this is so cool, we we have music from fifth harmony featuring -- [ cheers and applause ] featuring gucci mane. >> steve: oh! [ cheers and applause ] >> jimmy: and -- and this song -- the song they're performing, is -- their single is called, "down." yeah, that's right, you guessed it. yeah, "down." [ laughter ] have you seen the album artwork for "down" yet? yeah, three of four people have, yeah. [ laughter ] that's not even the exclusive i'm talking about, but this -- >> steve: yeah, that's not it. it's another thing. >> jimmy: it's an extra little candy for you. here it is right there -- "down." [ cheers and applause ] >> steve: whoa! >> jimmy: fifth harmony with gucci mane. "down" is the name of the song, it's really good. but -- we're going to have a a special album announcement later

applause ] ♪ >> steve: from studio 6b in rockefeller center in the heart of new york city, it's "the tonight show starring jimmy fallon." tonight, join jimmy and his guests -- rob lowe! chrissy metzmusical guest, fifth harmony

applause ] ♪ >> steve: from studio 6b in rockefeller center in the heart of new york city, it's "the tonight show starring jimmy fallon." tonight, join jimmy and his guests -- rob lowe! chrissy metz

applause ] ♪ >> steve: from studio 6b in rockefeller center in the heart of new york city, it's "the tonight show starring jimmy fallon." tonight, join jimmy and his guests -- rob lowe! chrissy metz