Vegimite is on "brown bread" slang in the uk for DEAD.
Also vegimite on toast ie Toast = DEAD.
ALSO breakfast time =first thing in the morning maybe a time hint?
Possible Meaning
23 = Weinstein Sentence
Bars = Prison
Glass on the Tipping Point = Edge of Something
Vegimite on Toast / Brown Bread = Dead
Joey in Pouch = Drugs (Adrenochrome)
Hanks is communicating Weinstein may be on the edge of death in prison if he doesn't get his adrenochrome to survive.