Scouts for “Dancing with the Stars” are in Miami this weekend looking for their next NFL partner. Producers know nothing amuses their viewers more then an ex-gridiron gladiator trying to learn how to samba. Tonight, they’ll hit the Def Jam Super Bowl lounge at Shore Club’s Sky Bar, where former NFL great Warren Sapp — whocame in second on the show in 2008 — will be partying with Ray Rice, Lamarr Woodley and Shawne Merriman, who’s been staying out of trouble since parting ways with Tila Tequila. Ludacris will perform live.