There's something wrong with the ad's setting- why are potential recording devices allowed in a cinema? (even if it is a craptacular camera like the DSi) And don't people go to the cinema to like, watch movies? Not playing on their DSes.
Anyway, this C Gear stuff is slowly starting to clear up. When it said you could help other Trainers, it means that one way of doing it is by sending them potions and stuff. While you're not battling and the other person is. Handy, for younger players with tons of friends. It also shows the Live Caster being used through the C Gear.
And Reshiram/Zekrom's poses at the end were to die for...if that were the game's opening...Yeah I know, unlikely.
