He is not really even denying it, just rambling incoherently on twitter about how he does not have a problem with drugs or alcohol.  Think he may be missing the point of why people are just a wee bit upset with him.  What makes this even weirder is that first tweet is a reply to the second one...

On the GCWTruther account, said last month Raver and Matt Tremont came to blows over merc shit as well. Guessing this guys run will be extremely short lived. Tremont is the guy that put him on the map with H20 and if both GCW and H20 stop working with him, then he is gonna be hard pressed to find matches outside of the underground NY deathmatch scene, which is extremely dangerous shit.