Been dying to see this since long long time ago and just yesterday I had a chance :D The MC talk Arashi x flumpool on Kohaku 2010.
Ohno was not there :( They talked about how flumpool is together since childhood time (Ryuta x Kazuki x Genki were together since kindergarten days) Also Aiba asked how they felt towards their 2nd appearance on Kouhaku. Sasuga Ryuta, he answered he was even more nervous than the first appearance last time. lol (He sang wrong lyric on Kouhaku 2009 xp) and Nino followed by his cute laugh. Later when flumpool left, Nino shouted "Ganbatte!" and Arashi talked about how awesome it is to form a band with fellow childhood friends. \Nino said arashi also been together since middle school days.
Though it's very short but happy to see my two fav artists had a small talk together. I couldn't be any happier^^ It was also subbed! You can find
here