David Feldman is Impotent David Feldman: comedian, writer, raconteur and prizefighter.

Celebrity Rehab’s Jeff Conaway tells Inside Edition that he has finally beaten drug addiction through Scientology.

Conaway still craves drugs, but now that Scientology has stolen all his money he can no longer afford them.

Conaway first heard of Scientology while doing Grease with John Travolta and again while doing John Travolta with grease…