Help!

I've found these songs going around on song lists online, but I can't find anything about them besides titles. Are they covers? Are they originals? Do you know where they performed them? Did they talk about them in an interview?

A Change Would Do You Good
Arizona On the Run
Black Eyed Dog
Can You Hear Me
Change Your World
Crazy Love
Dangerous Times
Hot In Herre (Rumored Nelly cover, 2003, but I can't find it on a setlist.)
I Feel the Earth Move
Ignition
Lollipop
Mary Jane's Last Dance (I know this is a Tom Petty song; did Hanson cover it?)
Sleepwalker
Song for Jess
The Tracks of My Tears
This One
Yankee Doodle
You Said