Steve-O is preparing for the death of Jackass co-star Bam Margera, whom he accuses of slipping off the wagon AGAIN: ‘There is nothing I can do to save you.’

This week, Steve-O posted on Instagram that he is ‘bracing’ for the death of his troublesome Jackass co-star Bam Margera.

Margera, 43, with a long history of substance addiction issues, is now on tour with Steve-O.

But, an Instagram chat between the two revealed flaws in their relationship, with Steve-O accusing Margera of cheating and stating, ‘You’re dying, brother, and it stinks that I can’t do anything to save you.’