I think someone (sorry but I don't know who) is working on a plugin which enables Ageias PhysX for 3DGS and he also made a demo of a cloth simulation. It was in the showcase1 two or three weeks ago...
Dark_Samurai
ANet - A stable and secure network plugin with multi-zone, unlimited players, voip, server-list features,... (for A7/A8)!
get free version