Howlin' Wolf has initiated a lawsuit against StubHub. The music venue in New Orleans is taking action. It focuses on speculative ticket sales. Tickets were listed on StubHub before the venue confirmed them. StubHub operates as a online ticket resale marketplace. Speculative sales take place when sellers post tickets they do not possess. Howlin' Wolf says this happened without consent. No more details have so far been given. The lawsuit aims at this kind of advance listing. StubHub facilitates resales, but this case questions the timing.