Wow, awesome songs everyone! All of those are really good, very uplifting.
Here's my top five. These always manage to lift my mood up a bit.
Get Better - Mates of State
http://www.youtube.com/watch?v=sXxL4-tB1kA
Rebellion (Lies) - Arcade Fire (and the video's pretty inspirational, too)
http://www.youtube.com/watch?v=NNfWC4Sgkcs
New Soul - Yael Naim
http://www.youtube.com/watch?v=XgEfYGzojcA
Wake Up - Arcade Fire
http://www.youtube.com/watch?v=9zdNdjF-htY
Wake Me Up When September Ends - Green Day
http://www.youtube.com/watch?v=MkfWC...eature=related