REBROADCAST: J. Kenji Lopez-Alt, Sara Schaefer, and Dehd

<p>Chef and food writer J. Kenji López-Alt tests his knowledge of cooking gadget infomercials; comedian Sara Schaefer leads a seminar on how to perform standup in various comedic styles... including puppetry; and indie rock group Dehd discusses bad love stories and dental work, before performing "Bad Love" from their new album <em>Blue Skies.</em> Plus, host Luke Burbank and announcer Elena Passarello talk ambitious DIY projects.</p>