"Mario Lopez, Jr." is an American television host and actor. Lopez has appeared on several television series, in films, and on Broadway theatre/Broadway. He is best known for his portrayal of A.C. Slater on Saved By The Bell, who he also portrayed as a regular on Saved by the Bell: The College Years. He has appeared in numerous projects since, including the third season of Dancing with the Stars and as host for the syndicated entertainment news magazine show Extra (TV series)/Extra. He has also hosted America's Best Dance Crew for MTV. In 2012, he co-hosted the The X Factor (U.S. season 2)/second season of American version of The X Factor (U.S. TV series)/The X Factor with Khloé Kardashian, and was the sole host for the The X Factor (U.S. season 3)/third season.If you enjoy these quotes, be sure to check out other famous actors! More Mario Lopez on Wikipedia.