The first episode of “The Ultimate Fighter 18″ has yet to air, but the season’s live finale already has a date and a venue. Nevada State Athletic Commission officials today revealed that UFC execs have requested permission to conduct a Nov. 30 event at Las Vegas’ Mandalay Bay Events Center that would air on FOX Sports 1. While UFC officials declined to comment on the new date, sources close to the event informed MMAjunkie.com (www.mmajunkie.com) that fight card would serve as the live finale of “The Ultimate Fighter 18.” NSAC officials will address the application at their next regularly scheduled monthly meeting, which takes place Aug.