The 4 August 1973 edition of The Ithaca Journal carries an advertisement for a joint concert by Three Dog Night and T. Rex. Publication: The Ithaca Journal Date: August 4, 1973 Country: United States The boxed advertisement announces Three Dog Night and T. Rex at the Broome County Arena, Binghamton, New York, on August 23 at 8 P.M. Ticket prices are listed as $6 advance and $7 day of show. Tickets are available at the Broome County Arena Box Office only and go on sale Monday,