Entertainment in the nature of motorcycle racing, motorcycle competitions, motorcycle tournaments, bicycle exhibitions, bicycle demonstrations, bicycle competitions, and bicycle tournaments; entertainment in the nature of in-line skating exhibitions, in-line skating demonstrations, in-line skating competitions, and in-line skating tournaments; entertainment in the nature of skateboard riding exhibitions, skateboard riding demonstrations, skateboard riding competitions, and skateboard riding tournaments; entertainment in the nature of snowboard riding exhibitions, snowboard riding demonstrations, snowboard riding competitions, and snowboard riding tournaments; entertainment in the nature of personal watercraft riding exhibitions, personal watercraft riding demonstrations, personal watercraft riding competitions, and personal watercraft tournaments; arranging and presenting entertainment in the nature of motorcycle racing, motorcycle competitions, motorcycle tournaments, bicycle riding exhibitions, bicycle riding demonstrations, bicycle riding competitions, bicycle riding tournaments, in-line skating exhibitions, in-line skating demonstrations, in-line skating competitions, in-line skating tournaments, skateboard riding exhibitions, skateboard riding demonstrations, skateboard riding competitions, skateboard riding tournaments, snowboard riding exhibitions, snowboard riding demonstrations, snowboard riding competitions, snowboard riding tournaments, personal watercraft riding exhibitions, personal watercraft riding demonstrations, personal watercraft competitions, and personal watercraft tournaments; educational services and teaching, namely, conducting seminars, classes, and workshops in the fields of motorcycle riding, motorcycle racing, bicycle riding, bicycle racing, in-line skating, in-line skating racing, skateboard riding, snowboard riding, snowboard racing, personal watercraft riding, and personal watercraft racing; production, distribution and presentation of motion pictures concerning the subject of extreme sports; production, distribution, and presentation of television shows concerning the subject of extreme sports; production, distribution, and presentation of reality television shows concerning the subject of the lifestyle of extreme sports athletes