By Alan SculleyAs El Paso’s summer festivals continue, many locals are looking forward to one of the city’s longest-running events: the El Paso Downtown Street Fest. On top of getting to see headliners Seether, Neon Trees, Goo Goo Dolls and Collective Soul, festivalgoers can enjoy a car show and a plethora of local bands and artists this weekend.Saturday will bring the city a taste of the ’90s as the fest features alt-rock bands Collective Soul and Goo Goo Dolls, but fans will still get to hear new tunes from the groups as well.Last month, Goo Goo Dolls released their eleventh studio album, “B