When We Were Young, the emo nostalgia festival that everyone on Twitter was going nuts for this week, has added a second day featuring the same lineup. My Chemical Romance, Paramore, AFI, The Used, Bring Me The Horizon, Taking Back Sunday, Dashboard Confessional, et al. will now be playing the Las Vegas Festival Grounds on Saturday, 10/22 and Sunday, 10/23, with GA tickets starting at $224.99 available now.