The two-day Generic Insight Radio Fest is giving concert-goers a treat with the festival’s 18-band line-up. The first night of the fest features indie-rock Algernon Cadwallader, Slingshot Dakota and others that will rock the argyle socks off the hipsters in the crowd. For those with a tougher exterior, the second day of the fest is headlined by New Jersey melodic-punk band None More Black, and will feature more hardcore punk bands like Capitol and Incendiary. The Generic Insight Radio Fest will be held Feb. 26 at the Bushwick Music Studios and Feb. 27 at the Glass Door space in Brooklyn. Tickets are $11 and a weekend pass is $21. myspace.com/genericinsightradio.