Just to put an end to any of the reunion crap that this may start, Slash has often jammed with Aces & Eights, Taz the guitar player was in bands that were around when GnR were coming up, he's a friend of Slash's. In fact, he was in the Atoms with Izzy. Adler just happened to be there, and from what I understand, and how it looked, he wasn't actually invited up, Patrick (A&E vocalist) invited Slash and before you knew it Adler was there saying he knew how to play It's So Easy. Slash was obviously not in a great mood and left right after A&E came off. I know this coz I am friends with the band, great band who everyone should check out:-)