Deletion of Three Is a Magic Number

Comment: Reading the article in its current state, I see what you mean about being a trivia magnet; it does appear that many of the song's cover versions/Sampling (music)|samples/later uses are mentioned in |reliable sources - Blind Melon http://books.google.com/books?id=Tw0EAAAAMBAJ&pg=PA108&dq=%22three+is+a+magic+number%22+schoolhouse&hl=en&sa=X&ei=EbsET821IK3XiQLpg5CJDQ&ved=0CGQQ6AEwCTge#v=onepage&q=%22three%20is%20a%20magic%20number%22%20schoolhouse&f=false, De La Soul http://books.google.com/books?id=NA7TxrK6FkcC&pg=PA93&dq=%22three+is+a+magic+number%22+schoolhouse&hl=en&sa=X&ei=cboET_vQEefciQLhrrSEAg&ved=0CDsQ6AEwATgK#v=onepage&q=%22three%20is%20a%20magic%20number%22%20schoolhouse&f=false, Jack Johnson http://books.google.com/books?id=-hQEAAAAMBAJ&pg=PA84&dq=%22three+is+a+magic+number%22+schoolhouse&hl=en&sa=X&ei=cboET_vQEefciQLhrrSEAg&ved=0CFQQ6AEwBTgK#v=onepage&q=%22three%20is%20a%20magic%20number%22%20schoolhouse&f=false, Jack Black http://voices.washingtonpost.com/answer-sheet/education-department-changes-t.html, Jeff Buckley http://books.google.com/books?id=mI8mBbV0WHgC&pg=PA115&dq=%22three+is+a+magic+number%22+%22jeff+buckley%22&hl=en&sa=X&ei=Er4ET9OCM8vKiAKR8p2qDg&ved=0CDAQ6AEwAA#v=onepage&q=%22three%20is%20a%20magic%20number%22%20%22jeff%20buckley%22&f=false and TV3 http://tribune.maithu.com/archive/article/2000/sep/17/three-is-a-magic-number/. Non-trivial coverage for the song/episode in these sources http://books.google.com/books?id=wXJBMEXqivgC&pg=PA52&dq#v=onepage&q&f=falsehttp://books.google.com/books?id=6xvCqw9RVTgC&pg=PA55&dq=%22three+is+a+magic+number%22+schoolhouse#v=onepage&q=%22three%20is%20a%20magic%20number%22%20schoolhouse&f=falsehttp://articles.mcall.com/2010-06-25/entertainment/mc-bob-dorough-schoolhouse-rock-20100625_1_schoolhouse-rock-live-bob-dorough-magic-number addresses its origins as well as its impact ("the resulting video worked so well that it attracted the attention of...Michael Eisner, then the head of ABC's children programming"; "It became so popular that subsequent episodes were added..."; "That song helped to change children's television"; it "http://books.google.com/books?id=0bCxW4fs_BwC&pg=PA257&dq=%22three+is+a+magic+number%22&hl=en&sa=X&ei=p8QET_acO4G0iQL4mqCLBg&ved=0CF0Q6AEwBw#v=onepage&q=%22three%20is%20a%20magic%20number%22&f=false launched a Saturday morning phenomenon". Overall, I believe enough verifiable material exists on the topic to meet  and 
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:GNG||WP:NSONGS)