Saturday’s Lollapalooza opened with less fanfare — blame the rain pelting down in Grant Park for much of the afternoon. As the first soggy fans made their way to the T-Mobile stage, festival staffers in ponchos were still busy clearing up detritus left by Friday night’s massive crowd for Kendrick Lamar. Day 3 headliners are Odesza on the T-Mobile stage and the K-pop band Tomorrow X Together on ...