Taking the stage in front of the eerily devoted cult that attends Sunny Day Real Estate concerts is no easy task for an opening act. These fickle fans, who have gathered close to the stage more to reserve their spots for the headliners' set than because of any affection for the band currently playing, waits patiently (if the group is lucky) in hopes that the time will pass quickly. San Diego's No Knife, the chosen sidekick for this tour, provided the ideal complement for SDRE, although the crowd response might not have indicated as much.