I don't know what they're saying in these videos but I think the guy in video 1 is entertained by the Mighty Number 9 game.
The dubbing for the characters in Mighty Number 9 is great..... It's cheesy kawaii great.
So I was thinking that in Mighty Number 9 and MegaMan, there's a lot of sliding just like how there's a lot of sliding in BaseBall.
Mr. Inafune is gonna be at Anime Expo in the next month this year to talk about Mighty Number 9 and his other new games and stuff.