Wendy's Walk On Wild Side!

TV train wreck fighting to save marriage —& her life

Train wreck talk queen Wendy Williams is in a desperate battle to survive her nightmare life of cocaine abuse, deadly disease, booze, pill popping and a sham marriage to her cheating hubby, say sources.

The 54-year-old TV gossip queen has been absent from her talk show for weeks — citing mysterious health reasons — following bizarre behavior including slurring her words on-air and a shocking tumble that fractured her shoulder.

“Something bad is going on,” dishes an insider.

Sources say the humiliating secret behind her woes is her long-cheating husband, Kevin Hunter.