Tsuki no Koibito NG scenes were featured in Fuji TV's Ganbatta Taishou 2010.09.06.
Here's the link: http://www.tudou.com/programs/view/Ek1YIUGJc14
I'm not the most techno savy so I couldn't cut the parts, but here is a list of estimated timing:
1. 1:07:01 - Shinohara Ryoko and Kimura Takuya.
Brief description: Shinohara-san does not realise that the place where she is standing can be seen on camera.
2. 1:07:51 - Kitagawa Keiko and Kimura Takuya.
Brief description: Kimura-san stares at Kitagawa-san, but before they can continue with the scene Kitagawa-san becomes bashful and starts giggling.
3. 1:08:30 - Several cast members.
Brief description: A serious scene (and tension) is broken when Xiu Mei's poster falls.
4. 1:09:03 - Hamada Gaku's birthday dokkiri.
Brief description: It was mentioned on Kimura-san's What's Up SMAP, and I was so delighted to see that it was filmed.
Basically, Hamada-san comes late to the day's rehearsal. Kimura-san and Shinohara-san pretends to be angry about it. Kimura-san "scolds" Hamada-san, asking him if he has apologised to everyone for the inconvenience he caused. But Hamada-san's apology does not help because both Kimura-san and Shinohara-san are so angry that Kimura-san leaves the studio and Shinohara-san follows him (Before Shinohara-san leaves, she can actually be spotted trying to hide her laughter
). Then, Shinohara-san can be heard yelling that she has had it with filming and wants to go home. Just as Hamada-san looks like he's about to cry, the both of them come back into the room and a staff member rolls in a cake to celebrate Hamada-san's birthday.
5. 1:31: 00 - Several cast members.
Brief description: Pay attention to the foreign actor.
There are also a few scenes from variety shows featuring Kimura Takuya and Matsuda Shota, so if anyone is interested, I can put the timing up for those as well.