On May 16, 1983, during a televised (由电视播送的) tribute to Motown (汽车城，指底特律) Records, pop star Michael Jackson performed a relatively unknown dance move. The crowd went wild. In the years since, the moonwalk (太空步) has gone from dance sensation (轰动) to cliche (陈词滥调) to visual shorthand (速记) for the 1980s. Here, culled from (从...选出来) YouTube, is an organic tribute (颂扬) to the late King of pop.