"Buttmachine," a song from the new Weeds soundtrack by a one-man band called That 1 Guy has a new video for the song that features Kevin Nealon dancing pretty hilariously, and is poised to be the novelty song feel good hit video of the summer: [videoembed size="full_width" alignment="center"][/videoembed] Best part (yes, there is a best part): when Matthew Modine mouths ...