Queen stars Brian May and ROGER TAYLOR are planning to turn the fifth anniversary of musical We Will Rock You into a star-studded affair in London next month (May07). The duo will attend the show's birthday party at the DominionTheatre on 14 May (07) and they hope to persuade some famous friends to join them. They promise some unannounced "special guests" on the night. The production has been visited by the likes of Beyonce Knowles and Britney Spears in the past.