Jun 16 Good Charlotte w/ Yellowcard Sokol Auditorium, 2234 S 13th St. 8 p.m., $25/adv $27/DOS, sokolunderground.com We all know what you’re thinking. These are two bands that everyone’s “too cool” to admit to liking as an adult. But come on, I bet half of you out there still own terrycloth wristbands and feign the ability to skateboard. Whatever the case may be, you can’t deny that Good Charlotte and Yellowcard were among the elite bands portraying young angst in the early to mid-2000s. Infusing elements of pop and punk, Good Charlotte and Yellowcard bring to Omaha a sense of eternal adolescence and nostalgia appropriate for the beginning of the summer season.