Sorry Space - I got you by a mile.
Back in 2003, at my invitation, Justin and Michael came to Nashville to jam at local club called The End. It was just me, the band, a couple blokes from Alabama, a couple of young girls from Vanderbilt, and a small gathering of "The Family". I talked to Justin and Tommy (was too scared of Dean and Michael). During the jam session, I collaborated with them on almost every song; adding lead and backing vocals along with the percussion of two hands clanging together. For that show, I did something I've never done for any other band: I put out poster all over Nashville, heralding the first coming of NMA. Thanking me for the invitation, Tommy said that I'd have to travel to Chicago if I ever wanted to see the band again; there would be no second coming in Nashville.
Then, in 2010, I met the boys for a weekend in NY (your hometown). We laughed and played our asses off. Again, I collaborated with them on every song. Although I never wrote a whole song with them, I changed many of the words on the just about every song we sang those two nights (it must have been the beers I had, you know how us US drinkers are). Justin and I even went to Coney Island together on one of the days (ok, so not together, but on the same day).
So there.