Romeo and Chelsea Hightower delivered a stellar waltz  performance last night, getting the first "10" of the season.  Later Chelsea Kane and Mark Ballas scored another "10"  with their quickstep.  The pair is tied for the lead going into tonight's elimination round.  The slip came at the end of last night's show, during Ralph Macchio and Karina Smirnoff's Paso Doble... the pair recovered nicely though.