I was watching the old AMC's I recorded off SoapNet (I'm about a month behind) and I saw Madison and Frankie talking to this guy at Krystal's. He looked strangely familiar, then it hit me he's the new JR Chandler! I looked up the actor on IMDB.net and discovered he had in fact played a character named Logan on the original All My Children before taking over the role of JR in the online version.
That's good research. I knew he looked familiar
who was (is) logan?? i'm being lazy and not googling :)
As far as I can tell he was just some guy Madison dated after Ryan got back together with Greenly.