During a glorious day's picking, the guys turn up a 1947 Harley-Davidson Knucklehead and are given VIP access to the untouched stash of a former antique-shop owner Aerosmith's legendary tour van gets an overhaul. But is it enough to impress the rock'n'roll legend who's paying a visit? (USA 2010-2020) Jakso 8 Kausi 20