Credit: Adam Taylor/ABC Television Group © 2011 Disney Photo: DWTS Season 13, Week 5 Costumes: J.R. Martinez & Karina Smirnoff: Mixed

Dancing With the Stars Season 13, Week 8 was our first glimpse of double dances this season and it really separated the men from the boys (or rather, the J.R. Martinezs from the Nancy Graces). Relive the best and worst dances of the week below.

First, J.R. and Karina's perfect Waltz to "What the World Needs Now" by Burt Bacharach:

Credit: YouTube Photo: J.R. Martinez & Karina Smirnoff's Perfect DWTS Season 13, Week 8 Waltz

Not content with one 30/30, J.R. and Karina also rocked their Instant Jive to "Tutti Frutti" by Little Richard, earning their second perfect score of the night. Ricki Lake, you'd better watch your back!

Credit: YouTube Photo: J.R. Martinez & Karina Smirnoff's Perfect DWTS Season 13, Week 8 Instant Jive

Sadly, Nancy Grace and Tristan MacManus did not fare so well. Their Tango was not bad, but this Instant Jive to "Upside Down" by Paloma Faith only earned 20 out of 30 points — Len Goodman gave them a measly six. Not good, Nancy. Not good at all.

Credit: YouTube Photo: Nancy Grace & Tristan MacManus' Low Scoring DWTS Season 13, Week 8 Instant Jive


Tune in tonight at 9 pm ET/PT on ABC to find out who goes home.

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