If you like the music of Idlewild, I suggest you check out this one by Californian band Republic of Letters.
+ Saving Grace
Danish band A Kid Hereafter now has a Myspace profile. The song below could probably be described as indie pop, though the band's music in general is rather difficult to label.
+ Secret Service
Not quite sure if this song is old or new, but it's new to me and once again I'm convinced that Canadian band The Airfields has a lot of potential.
+ Nowhere Left To Go