Zack is NEVER tired of Brendon! NEVER! Sometimes he just has to pretend like he is, so Spencer doesn't realize that Brendon is Zack's favorite.

Also, fucking-A, Brendon would be totally happy doing covers of bands like Air Supply and Journey for the rest of his life! If, y'know, he and Spencer weren't totally successful, legit, too-cool-for-(high)-school rockstars. (also, throw in a little Stevie Nicks? and he'd be totally set.)