PART ONE:Paul and Scott reflect on returning to large-scale concerts, and talk about their recent experiences seeing Paul McCartney and Pearl Jam.PART TWO: Our in-depth conversation with Ann WilsonABOUT ANN WILSON:Four-time Grammy nominee and Rock & Roll Hall of Famer Ann Wilson is best known as the lead singer and co-songwriter for the band Heart, which she and her sister Nancy formed in 1973 and propelled to rock superstardom. One of the pioneering female-fronted rock bands, Heart’s self-penned classics include “Crazy On You,” “Magic Man,” “Dreamboat Annie,” “Barracuda,” “Little Queen,” “Heartless,” “Straight On,” “Dog & Butterfly,” and “Even It Up.” In the mid-1980s they reinvented themselves as mainstream radio hitmakers with a string of successful singles, including “What About Love,” “Never,” “These Dreams,” “Nothin’ at All,” “Alone,” “Who Will You Run To,” “There’s the Girl,” “All I Wanna Do Is Make Love to You,” and “Stranded.” As Heart, Ann and Nancy Wilson have sold more than 35 million albums worldwide. Since 2007, Ann has released three full-length studio albums and two EPs. Her most recent, Fierce Bliss, which was released at the end of April, is her first solo album to include original material.