That story is in newsletter Volume V Issue I which came out in Feb 2003. (I know you did not know that, but I felt my very first shameless plug was in order

)
If you look at the pic, you will see he is only being held in place by a small section of his front tire, and a small section of his slider. If that slider was not there... mucho rollage.
I do have a pic of Roger waving his hand at all of us while being 'suspended', but posting that would make him seem cooler than he is.

j/k Roger
Oh, just for reference, I remember the front left of the ARB being somewhere in the neighborhood of 4 feet off the ground...