Mine would've been around 2002, in hindsight a touch surprising they were still smoking directly after a game given by then you'd have thought they'd be having their fitness and stuff closely monitored.
Sidebar - there's footage of the 1986 SANFL prelim between Glenelg and Woodville. Scores are very close in the last quarter, camera pans to then Woodville coach Malcolm Blight who is sitting in the stands sucking on a durry. Absolute gold.