My popular track goes to none other than The Blow from Brooklyn. They aren't huge, but I heard they played at NYU so thats big enough for me. "Parentheses'" is a clever love letter addressing all the issues of dating an anxious nebbishy Woody Allen type. Maybe thats why I posted the video on my girlfriends Myspace page (officially making it our song). Its clever, catchy, and fun.
Parentheses' music video
My slightly less popular track is "Yeah Yeah" by Matt and Kim similar to The Blow in their use of synth, they also remind one of Mates of State, but the boy sings in this one. The track is simple in its rhythm, and poppy overtones. One of those chanting choruses that you find yourself singing and dancing to in your underwear even before you get into the shower.
Matt and Kim official site