Wonder where Bonham got the opening drum rolls to Rock & Roll? Look no further:
https://www.youtube.com/watch?v=FJ6SstTS4YY
Wonder where they stole 'Whole Lotta Love' from? (Plus Steve Marriott was a far better vocalist than Plant!)
https://www.youtube.com/watch?v=cpnF62TNYoM
These are just two examples, I'm sure the music lovers on this board can point out many, many more!