LOVE that top song, haha. Only now that I've seen the video though.
But I think upbeat can be defined differently for different people..
Normally I hate this song, and music like it. But when I found this version, I actually started to like it. Don't judge =P
[youtube]D-K1amTMA0I&list=PL2DAA1EA9780E5F53&context=C337449eADOEgsToPDskImtfjkqxndZcCP-_Um05iC[/youtube]