Kat Von D and Jesse James in happier times. (David Livingston/ Getty Images)

Split: Jesse James, the red-carpet villain of 2010, and fiancee Kat Von D, reports People. He's Sandra Bullock’s motorcycle mechanic/reality star ex-husband whose infidelities tarnished her Oscar-win afterglow last year; she’s the heavily tatted reality star of “L.A. Ink.”