Lately I've been thinking a lot about spinning that goes beyond double spins. What has been hit? What videos are out there? Who has hit what? And most importantly, what advice do these people have?
I'd like this thread to be the place for 720+ spin videos, tips, and discussion.
What 720+ tricks have been hit?

Triple spinning clipper. Brian Bear has claimed this, and based on his attempts, I believe he's hit it. Wasn't there a video on the Joulukalenteri where Samu Ahola hits this? If somebody could find that and link it in this thread, I'd appreciate it. Has anybody else hit this? Are there any other videos of it? Have any other triple spinning tricks been hit?

Double inspinning osis. Tuukka
listed this in his top 5 tricks. I also seem to remember Allen saying he has done double inspins? Can somebody confirm? Anybody else hit double inspins?
Tips for triple spinning and double inspins

I would love to hear tips from people who have hit triple spins especially. Based on my attempts at it, I've concluded that the last spin is pretty much totally blind. Is that true?

For double inspins, I'd assume that it is similar to a double spin, in that the second spin is faster than the first. Is that the case?
Finally, are there any other 720+ spinning concepts that I'm unaware of? Maybe like inspinning sonic? In-sonic? Is that even 720+?[/url]