Rock Quiz: Train Kept A Rollin’ [December 4]

Q) ‘Train Kept A Rollin’ was written in 1951 as a blues song, before being re-done as a rock song in 1956 by Johnny Burnette.  In 1968, it was the first song ever played by a rock group, who opened their ’68 and ’69 tours with the song. Which group?

A) LED ZEPPELIN (they played it again on their 1980 ‘Over Europe’ tour)