Matt Sorum 'pleaded the fifth' on questions about recent reunion reports
The pair covered the AC/DC track at a charity event in California
Ash Hudson had made the comment in a long Facebook post
Adler admits that he'd probably be the last to know if a reunion were to happen
Fortus also hints that another guitarist may have joined the band
Slash says they've put the past behind them, but won't talk about a GnR reunion
The incident is said to have taken place in Florida during December 1991
Mike McCready, Duff McKagan, Mark Arm and Barrett Martin will perform in Seattle later this month
Lead guitarist Bumblefoot has followed DJ Ashba out of Axl Rose's band
Ashba has played with band since 2009