Ice Cube turned Power 106’s Cali Christmas into one giant gangsta’s paradise. Santa Cube came down the chimney, wearing his uniform black Dickies and black Chucks, for his first performance at the Gibson Amphitheatre in Universal City. The headlining rapper banged out old school and new school hits, including “Gangsta Nation” and “You Can Do It,” along with his Westside Connection affiliate WC. Spend some time on the Westside.