Complex sentence: Jardine promoted some shows in Tampa, Florida in 1993-94, but has now retired from wrestling and lives in Wetaskiwin, Alberta, Canada with his wife, where he is the manager of a car wash business.
Split into simpler sentences: Jardine promoted some shows in Tampa, Florida in 1993-94 and then retired from wrestling. He spent the latter years of his life in Wetaskiwin, Alberta, Canada with his wife, where he was the manager of a car wash business.