BROADCAST FINALS ABC:  SHARK TANK gained 0.07 to 0.59, and 20/20 was up 0.05 to 0.46. CBS:  Reruns at 0.21/0.22/0.21. NBC:  US FIGURE SKATING was at 0.20. FOX:  WWE SMACKDOWN jumped 0.12 to 0.67. CW:  PENN & TEL...