35 Business and advertising services, namely hosting and conducting business conventions, trade shows and exhibitions for others in a wide range of industries and interest areas; promoting business conventions, sports and entertainment events, trade shows and exhibitions for others in a wide range of industries and interest areas, including via the internet; business consulting and management services for arenas, convention centers, stadiums, theatres and general purpose facilities; business management services, relating to facilities management of technical operations; concession stands featuring food and souvenirs; business and event management of musical, theatrical, sports and family/variety tours and presentations; management of professional athletes, professional sports groups and media talent; business management in the nature of securing naming rights sponsorships agreements for professional sports and college arenas; retail store services featuring sports, artist and tour-related merchandise, apparel, collectibles and memorabilia; advertising, namely, promoting ticket sales and "VIP" privileges for live entertainment events; advertising, namely, promoting the sale of fantasy sports and entertainment packages; operating sports, entertainment, convention and exhibition arenas for others