Sub Pop 20 Casual Nostalgia Fest Compilation (Full Album) 2010. Sub Pop Records celebrated its 20th anniversary in 2008 with a 2-day music festival July 12th and 13th at Marymoor Park. This compilation is a collection of 19 live recordings from the festival, released in 2010, with Mudhoney, Blitzen Trapper, Iron & Wine, Wolf Parade, Low and many more. Thanks for watching! Don't forget to SUBSCRIBE!