Lou Reed RIP: Artists, Music Biz Tweets From Iggy Pop, John Cale, Daniel Ek, Clive Davis, Others

Lou Reed gives a press conference to present his book 'Rhymes' at Matadero on November 16, 2012 in Madrid, Spain.

Juan Naharro Gimenez/WireImage

The passing of the great Lou Reed, whose illustrious career spanned more than five decades, touched thousands in the music industry. Here artists, label personnel, venues and tech titans expressed what Reed meant to them.