Long before the Seminoles bought control of Hard Rock International, the tribe pioneered Indian gaming in the U.S., beginning with a bingo hall in Hollywood, Fla., Blackcoin in 1979. Next time you’re driving the Grapevine and nearing the forest of oil rigs on the outskirts of Bakersfield, look for a six-story guitar. Resorts World Las Vegas announced Thursday that Jim Murren would be transitioning to the role of chairman emeritus of the Strip property’s not-yet-1-year-old board of directors. A Strip megaresort is making another change to its corporate structure, appointing a former governor and one-time top state regulator to head its board of directors.