Mel's ex-mistress hopes to help his wife in divorce battle

Mel Gibson's former mistress has offered to help his wife win the divorce battle of the century - because she still hasn't forgiven the actor for two-timing her.

Comedian Diana Alouise insists she would never have dated the 'Mad Max' star if he had been honest about his marital status when they met in the late 1980s - and now she wants to make sure the Aussie actor/director's wife Robyn wins everything in court.