Originally Posted by BroncoBuff
Sounds like Frampton to me ...
One way you can tell is by the cockney accent (listen to the way he pronounces the word "Monday" for a good example.)
(Not that I need to know this to tell the difference - Humble Pie was my favorite band when I was a teenager.)
Marriott grew up on the east end of London, and Frampton was from the middle class borough of Beckenham, Kent.
If I remember correctly, that clip that Frampton played at the start of "Doctor" in that Youtube video was also used in the Marriott memorial concert that happened a few years back.