Yes, a lot.
Me, I like Armstrong's trumpet break in 'When you're smiling'. But no more than I like Page's wrenching close to the middle eight in 'Whole Lotta Love' or his wistful intro to 'Since I Been Loving You'. I've 998 other favourite guitar licks I could tell you about. I will randomly select one and publicly wank on about it, every hour, on the hour, until LBO-Talk is unconditionally released from this thread. And I am prepared to get blithely arcane without notice.
Yours definitely-no-relation-to-Phil, Rob.