I'd like to point out that a while back I did have the pleasure of playing with Key of the Moment, albeit sans Mr. Zukerkorn. They are a very capable bunch of musicians, which tackle challenging compositions with much grace and elegance. While it did not work out for me and them, I'm glad to see the then-still shirtless and talented Eden managed to keep up with an impressive and much worthy line up to this very day. (And the question that has been on everyone's mind - after Right on Time and Key of the Moment, what progressive pun should we expect next, Eden? )
You should definitely check out their song The Switch on their MyWhatever, which had been stuck in my head for about a year and a half now.
And as for PieQ, while I do hold my appreciation for both them and No Doubt (seriously. seriously?) , I can hardly hear the musical resemblance Shir mentioned. However I do agree with everything else and they do indeed calcitrate some serious buttocks, so 1up on the recommendation. Check them out.