One of the only solo interviews between the two that has ever graced the public's eyes.
https://www.youtube.com/watch?v=4GBmCGN4Gew
Here is also a master post to valentines day with Harry and Louis that year: https://thisismyoneluckyprize.tumblr.com/post/29698003485/larry-on-valentines-day-2012-a-timeline