The reason we haven't heard Bruiser is because you can probably count on one hand the number of people who actually bought an LP Edition Dell computer. In fact, the one that was given away at the LPU Summit is literally the ONLY one I'm aware of that a fan currently has. Uploading the song shouldn't be difficult, Bruiser is the demo track that loads when you first run the Open Labs software on one of those computers, so you should be able to just export it to an audio mixdown (.wav, .mp3, whatever you want to do with it). Given that it's music production software, you'd probably even have access to the multitracks. And no, it's not a Skin to Bone demo. Skin to Bone never had any alternate titles, as confirmed by LPTV. Castle of Glass, Roads Untraveled, and Skin to Bone all kept their working titles.