notthematrix: No. Roger Ver doesn't need to sign anything whatsoever. Let me tell you how this works:
Roger either takes the bet, or he doesn't. If he takes the bet there must be some kind of escrow, that will simultaneously prove his ownership of the funds. Who cares if he owns it or not before he accepts the bet? It doesn't matter one bit. He has not accepted anything yet, he has simply expressed interest. Clear terms must be defined before an agreement can be made and this takes time to work out. Have some patience for christ sake.
Most believe Roger will not take the deal, me included. However, the last thing I'm waiting for is for him to sign anything, so please stop repeating yourself, we heard you the first 10 times.
PS: I've received no further communication from Roger at this time.