Calabasas-based THQ Inc. has announced the that the third annual THQ Superstar Challenge, a yearly videogame competition featuring WWE’s top superstar talent, will take place on March 31, at the House of Blues on the Sunset strip in Los Angeles. Sixteen WWE wrestlers will be pitted against each other in a no-holds barred videogame competition showcasing THQ and JAKKS Pacific’s soon to be released WWE Wrestlemania 21 video game. The public is invited to attend the event. Tickets are currently on sales through Ticketmaster.