erie, Pennsylvania - JULY 8, 2014-- It started more than a decade ago, with hundreds of people coming out to see their favorite bands. Now, thousands of people flock to Liberty Park every week of the series to see fan favorites perform. Many people at the event say you can't beat the environment and free entertainment while enjoying the summer. The concert series kicked off this week with opening act The Evening Guests, followed by the 8 Great All-Stars that features fifteen local musicians in honor of the anniversary. Officials say future acts, including Here Come the Mummies, are sure to bring in the crowds. Next week is sure to be a hit as well with the Tommy Steele Band performing here at 8 Great Tuesdays.