Big Grams Performs Goldmine Junkie on Jimmy Kimmel Live SUBSCRIBE to get the latest #KIMMEL: Watch the latest Halloween .\rbr\rbrBig Grams Big Boi + Phantogram Goldmine Junkie Download the Big Grams EP at iTunes: Spotify: .\rbr\rbrBig Grams - Goldmine Junkie – San Francisco, Live, Treasure Island Music Festival 2015, Sat. 10-17-15, 1st row.