Owl City kinda reminded me of a slower version of Rediscover.
Goot made me think of Waking Ashland. (the song I Am For You, specifically.)

Probably way off, but I don't have a ton of music of that nature.

My main suggestion, if you don't find what you're looking for here;
Search it in last.fm. They're pretty accurate at times.

edit: Also try A Rocket To The Moon.