the best song ive heard this year is "here in your arms" by hellogoodbye and i just found the ringtone of that song. Their other stuff is really good too, but i think this song is the best for a ringtone cos its really catchy and totally recognizable. I think they let you preview it too so go and check it out. the site is www.sonymusicbox.com
let me know if the link works and what u think of the song-- and totally check them out on myspace cos theyre AWESOME.