Elena Satine. Remember the name. The ravishing and outrageously talented 20-year-old singer/actress/model from Tbilisi, Georgia, gave an electrifying performance on CBS’s “Cold Case” (Nov. 16) on Sunday night. The highlight: a majestic performance of Tom Petty’s “Free Fallin’,” which included an operatic interlude of “va, pensiero,” a chorus from Verdi’s opera “Nabucco.”