‘I definitely heard a lot of us having pitch problems,’ she says of rocky first week. By Katie Byrne Janell Wheeler on Wednesday’s “American Idol” Photo: Fox Janell Wheeler had a standout moment during Hollywood Week when she sang a stripped-down version of Estelle’s “American Boy” and played her acoustic guitar. Unfortunately, she left the guitar at home for her performance of Heart’s “What About Love,” getting the boot Thursday night along with Tyler Grady , Ashley Rodriguez and Joe Mu
