That first one isn't a question, it doesn't need a question mark. My subject matter has evolved along with me.
Paul McCartney, because he's the best songwriter of our time.
Getting my foot in the door. I haven't overcome this, as most of the doors are locked. I'm just waiting for someone to poke their head out and invite me in.
Everything. Well, first people have to hear it.
Beatles, Bob Dylan, blink-182, Weezer, Fall Out Boy, Say Anything, Elvis, Never Shout Never, Panic at the Disco, White Stripes, etc.