Robert Plant + Jon Langford

Erstwhile Led Zepellin frontman Robert Plant hasn't really concerned himself with trying to recapture the larger-than-life riffs that characterized his early career. Instead, he's put his still-formidable pipes to use paying tribute to the music that inspires him, including Celtic melodies, 12-bar blues and folk music. Joined by his band, the Sensational Space Shifters, Plant headlines an evening at Pritzker Pavilion, with support from Chicago's own Jon Langford.