Immortalized on the silver screen, Ten Years After’s landmark performance of “I’m Going Home” at Woodstock galvanized their reputation as road warriors capable of rousing large crowds such as the 400,000 festival-goers mesmerized by Alvin Lee’s white lightning on his bright red Gibson ES-335.“I’m Going Home” could also light up a room as small as Klooks Kleek in London, as heard on their second album, 1968’s Undead.