Jethro Tull played its first show at the Marquee Club London on February 2, 1968. It was the first step of an epic musical journey as the band rose to become one of the world's most successful and influential progressive rock outfit. Today, the group - led by founder Ian Anderson - is still on the road, electrifying audiences with a world tour commemorating its 50th anniversary. The 50th Anniversary Collection is a single-LP compilation that spotlights essential tracks from the set, providing a sweeping overview of Jethro Tull's rich and diverse catalog. Included here are landmarks like "Aqualung," "Locomotive Breath," "Living In The Past," "Cross-Eyed Mary," "Sweet Dream," "Life Is A Long Song" and "Bungle In The Jungle."