Melissa Etheridge first picked up a guitar when she was eight years old. Today, the beloved rocker is known for a mixture of confessional lyrics, pop-based folk-rock, and raspy vocals. A Grammy Award winner for her singles "Com to My Window" and "I'm the Only One," Etheridge's latest album, 4th Street Feeling, was released last month. Tue 7:30 p.m.