Rush co-founders Geddy Lee and Alex Lifeson will return to the road as Rush next year for a 50th anniversary tour dedicated to the memory of their late bandmate Neil Peart, they announced Monday. German drum virtuoso Anika Nilles, who’s previously backed Jeff Beck, will join them for the 12-date, seven-city Fifty Something tour, which kicks off June 7 at Los Angeles’ Kia Forum — the same venue where Rush played their last show with Peart in August of 2015. “After all that has gone down since