It's not really hard to perform SH ART (For some reason I think I created a new acronym ^__^), I'll give you the explanation in just a sec. I can give you the link to it as well. I posted it in the Question and Answer thread in the Pit boards. All you have to do is practice it, just like you would do Arrow Looping, and you'll get it soon enough. I've done it in matches against other people and it is usefull. So, I'd recomend at least learning it.
And don't worry, I'll definitely let him know about it. I think it'll motivate him to be more active as well. Hopefully Derio and Barell will become more active ^__^. I hope they'll talk a bit more.
So how have things been going for you?