Team lone wolf is one that I started a long time ago, but I'm the only member.
Like I said, if the onky thing you want out of being on a "team" is just to have someone to practice with, then I'm sure you can find that just by asking around. If you want a real drift squad like Tinker or Magic Zero or Amembo Club that you tandem and team drift with, then you may need to start your own or get a friend and go from there.
As for the leg-humping, I think that is more in personality than ability. Its cool if the mirage kid is really genuinely enthusiastic about but doesn't have money to get a new car, but it would be pretty lame if he just wants to ride the trend. We shall see in the upcoming months...