Spencer Tweedy is the internet-famous son of Wilco frontman Jeff, and he's also the party responsible for creating this video for his father's band's "Whole Love." Late last night, Spencer posted a demo version of his own song "Rushmore" on Soundcloud, and it sounds exactly like a Muppet Babies version of Wilco. Download below. Spencer Tweedy - "Rushmore" (via Pitchfork) ...