Amy Purdy & Mark Ballas - Salsa - Week 4 by Free Britney at April 8, 2014 5:59 am. Comments Amy Purdy & Mark Ballas - Salsa - Dancing with the Stars Week 4. Share Tweet Email Edit Delete Follow Dancing with the Stars? Facebook Disqus Tag: Dancing with the Stars Related Videos: Dancing with the Stars Videos Uploaded by: Free Britney Uploaded: April 08, 2014 Duration: 540 seconds