It’s a question that’s loomed over the gambling industry since Internet gaming became a reality: In a battle between brick-and-mortar casinos and online casinos, who wins? At the 15th International Conference on Gambling and Risk Taking, hosted by UNLV at Caesars Palace this week, industry experts and players made their cases in a panel moderated by Joshua Smith of Colliers International Gaming Group. Here’s a look at some highlights of their discussion. Mark Lipparelli, former chairman of the Nevada Gaming Control Board: “Nevada was the first jurisdiction in the U.S. to develop a comprehensive set of gaming regulations dealing with…