On a podcast from 12/5/2014 on "PIPER'S PIT WITH RODDY PIPER" he said that he is
cancer free 
He is talking about it at ~50:00
Robberts said that if it happened to him years ago he wouldn't fight the cancer and he would've let it kill him.
And now he was strong enough to fight it.
He also said that
Scott Hall is still dealing with his problems nowdays