I've already posted this on YouTube but, I'll add it here as well:
2 things I like about this video:
1)The change was sick. I'm assuming gimmicked because I have no other explanation. Stunning,
2)This video was posted on my birthday. =)
I know how its done because i came up with something like this a while ago but it sucked ... i didnt really like it .... but yours is just amazing ... what i would say is just try to adjust the grip.
If it's done how I think it's done, there is an effect out by Ben Williams that utilizes a similar gimmick. You may want to check it out. Good work though!
As David Misner said there are some changes like this.
-Ben William's "Hypno Trick" (Find at some retailers.)
-And Don England's Solo Change (Apocalypse Vol.7 /No.4/April, 1984)
Good change, but use different jacks, when I saw the card you were using it looked nothing like a normal jack.