The Kidcrash is a band that has gone through constant reinvention. They began humbly (with Beirut's very own Zach Condon as a frequent member) and their first LP, New Ruins, a pop punk / midwest indie type album that was released on Lujo Records (The Fall of Troy), to some positive response. The band since has disowned their older sound and have been crafting their current "mathy" sound since at least 2005. Their newer incarnation has yielded a stunning LP (Jokes) and two splits (to the best of my knowledge).
Split with Coffin Dancer (2007) - Download
Split with Arse Moreria (2007) - Download
Jokes (2007) - Download - Review
These releases can be purchased through the labels Init Records and Denovali Records. A super cheap copy of Jokes can be found here.
And lastly, here's a red hued video of them performing "Turtlelephant," the first track from their LP.