LINCOLN episode

Hello everybody :)

I’ve been trying to find a video that I saw like 5 years ago. I think that it was a Lincoln episode. I just remember that there was a guy with glasses (Kazuki Otake I guess…) and he was singing a song and playing the guitar, and beside him, Matsumoto was laughing so hard :rofl:

Please, help me to find that video :(

Thank you in advance ;)