Fall Out Boy gave ‘You’re Crashing, But You’re No Wave’ its live debut at a show in New York last night (August 4) – check it out below.The song is taken from their landmark 2007 album ‘Infinity On High’ and was chosen as the night’s ‘Magic 8 Ball’ song, the part of the evening where the Chicagoans dig into their deep cuts and play one of their B-sides and rarities.According to fans there, frontman Patrick Stump needed the use of a teleprompter to remember the words in the song’s notoriously fast pre-chorus.Check out fan-filmed footage of the performance below.fall out boy performing a LIVE DEBUT of “you’re crashing but you’re no wave” at the show tonight! this song is so wordy patrick was holding onto that teleprompter for dear life